11610057077521 has 32 divisors (see below), whose sum is σ = 14575929384960. Its totient is φ = 9016773391296.

The previous prime is 11610057077513. The next prime is 11610057077539. The reversal of 11610057077521 is 12577075001611.

It is a cyclic number.

It is not a de Polignac number, because 11610057077521 - 2³ = 11610057077513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11610057077551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26817640 + ... + 27247126.

It is an arithmetic number, because the mean of its divisors is an integer number (455497793280).

Almost surely, 2^{11610057077521} is an apocalyptic number.

It is an amenable number.

11610057077521 is a deficient number, since it is larger than the sum of its proper divisors (2965872307439).

11610057077521 is a wasteful number, since it uses less digits than its factorization.

11610057077521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438373.

The product of its (nonzero) digits is 102900, while the sum is 43.

The spelling of 11610057077521 in words is "eleven trillion, six hundred ten billion, fifty-seven million, seventy-seven thousand, five hundred twenty-one".