115607654557 has 16 divisors (see below), whose sum is σ = 119163306240. Its totient is φ = 112098534912.

The previous prime is 115607654537. The next prime is 115607654567. The reversal of 115607654557 is 755456706511.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115607654557 is a prime.

It is a super-3 number, since 3×115607654557³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115607654507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24444169 + ... + 24448897.

It is an arithmetic number, because the mean of its divisors is an integer number (7447706640).

Almost surely, 2^115607654557 is an apocalyptic number.

It is an amenable number.

115607654557 is a deficient number, since it is larger than the sum of its proper divisors (3555651683).

115607654557 is a wasteful number, since it uses less digits than its factorization.

115607654557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9492.

The product of its (nonzero) digits is 4410000, while the sum is 52.

The spelling of 115607654557 in words is "one hundred fifteen billion, six hundred seven million, six hundred fifty-four thousand, five hundred fifty-seven".