115397680001 has 32 divisors (see below), whose sum is σ = 122869135872. Its totient is φ = 108253117440.

The previous prime is 115397679997. The next prime is 115397680003. The reversal of 115397680001 is 100086793511.

It is a cyclic number.

It is not a de Polignac number, because 115397680001 - 2² = 115397679997 is a prime.

It is a super-2 number, since 2×115397680001² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (115397680003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25854296 + ... + 25858758.

It is an arithmetic number, because the mean of its divisors is an integer number (3839660496).

Almost surely, 2^115397680001 is an apocalyptic number.

It is an amenable number.

115397680001 is a deficient number, since it is larger than the sum of its proper divisors (7471455871).

115397680001 is a wasteful number, since it uses less digits than its factorization.

115397680001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4793.

The product of its (nonzero) digits is 45360, while the sum is 41.

The spelling of 115397680001 in words is "one hundred fifteen billion, three hundred ninety-seven million, six hundred eighty thousand, one".