11451130325055 has 64 divisors (see below), whose sum is σ = 20767912704000. Its totient is φ = 5985195390720.

The previous prime is 11451130325009. The next prime is 11451130325077. The reversal of 11451130325055 is 55052303115411.

11451130325055 is a `hidden beast` number, since 1 + 1 + 4 + 5 + 113 + 0 + 32 + 505 + 5 = 666.

It is not a de Polignac number, because 11451130325055 - 2²² = 11451126130751 is a prime.

It is a super-2 number, since 2×11451130325055² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1976230 + ... + 5177619.

It is an arithmetic number, because the mean of its divisors is an integer number (324498636000).

Almost surely, 2^{11451130325055} is an apocalyptic number.

11451130325055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11451130325055 is a deficient number, since it is larger than the sum of its proper divisors (9316782378945).

11451130325055 is a wasteful number, since it uses less digits than its factorization.

11451130325055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7154101 (or 7154095 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 36.

The spelling of 11451130325055 in words is "eleven trillion, four hundred fifty-one billion, one hundred thirty million, three hundred twenty-five thousand, fifty-five".