11607061257 has 12 divisors (see below), whose sum is σ = 18289914864. Its totient is φ = 7034582520.

The previous prime is 11607061243. The next prime is 11607061303. The reversal of 11607061257 is 75216070611.

It is not a de Polignac number, because 11607061257 - 2¹⁶ = 11606995721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11607061057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58621423 + ... + 58621620.

It is an arithmetic number, because the mean of its divisors is an integer number (1524159572).

Almost surely, 2^11607061257 is an apocalyptic number.

It is an amenable number.

11607061257 is a deficient number, since it is larger than the sum of its proper divisors (6682853607).

11607061257 is a wasteful number, since it uses less digits than its factorization.

11607061257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117243060 (or 117243057 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The spelling of 11607061257 in words is "eleven billion, six hundred seven million, sixty-one thousand, two hundred fifty-seven".