1140355355055 has 32 divisors (see below), whose sum is σ = 2085744729600. Its totient is φ = 521174428032.

The previous prime is 1140355354987. The next prime is 1140355355077. The reversal of 1140355355055 is 5505535530411.

It is not a de Polignac number, because 1140355355055 - 2¹³ = 1140355346863 is a prime.

It is a super-2 number, since 2×1140355355055² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1140355354998 and 1140355355016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 942465 + ... + 1780154.

It is an arithmetic number, because the mean of its divisors is an integer number (65179522800).

Almost surely, 2^{1140355355055} is an apocalyptic number.

1140355355055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1140355355055 is a deficient number, since it is larger than the sum of its proper divisors (945389374545).

1140355355055 is a wasteful number, since it uses less digits than its factorization.

1140355355055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2726623.

The product of its (nonzero) digits is 562500, while the sum is 42.

The spelling of 1140355355055 in words is "one trillion, one hundred forty billion, three hundred fifty-five million, three hundred fifty-five thousand, fifty-five".