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11725357457037 = 374312984891979
BaseRepresentation
bin1010101010100000010111…
…0001000001111010001101
31112111221012022200100201210
42222220011301001322031
53014102013002111122
640534315503125033
72320062200634120
oct252500561017215
945457168610653
1011725357457037
113810772672374
1213945525a3779
13670909191933
142c77204b23b7
1515500b9e240c
hexaaa05c41e8d

11725357457037 has 16 divisors (see below), whose sum is σ = 18282727907840. Its totient is φ = 6544385556912.

The previous prime is 11725357457017. The next prime is 11725357457083. The reversal of 11725357457037 is 73075475352711.

It is not a de Polignac number, because 11725357457037 - 28 = 11725357456781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11725357457017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6492445087 + ... + 6492446892.

It is an arithmetic number, because the mean of its divisors is an integer number (1142670494240).

Almost surely, 211725357457037 is an apocalyptic number.

It is an amenable number.

11725357457037 is a deficient number, since it is larger than the sum of its proper divisors (6557370450803).

11725357457037 is a wasteful number, since it uses less digits than its factorization.

11725357457037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12984892032.

The product of its (nonzero) digits is 21609000, while the sum is 57.

The spelling of 11725357457037 in words is "eleven trillion, seven hundred twenty-five billion, three hundred fifty-seven million, four hundred fifty-seven thousand, thirty-seven".

Divisors: 1 3 7 21 43 129 301 903 12984891979 38954675937 90894243853 272682731559 558350355097 1675051065291 3908452485679 11725357457037