108256296897 has 12 divisors (see below), whose sum is σ = 178708807680. Its totient is φ = 61860741048.

The previous prime is 108256296893. The next prime is 108256296917. The reversal of 108256296897 is 798692652801.

108256296897 is a `hidden beast` number, since 1 + 0 + 8 + 2 + 562 + 9 + 68 + 9 + 7 = 666.

It is not a de Polignac number, because 108256296897 - 2² = 108256296893 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63), and also a Moran number because the ratio is a prime number: 1718353919 = 108256296897 / (1 + 0 + 8 + 2 + 5 + 6 + 2 + 9 + 6 + 8 + 9 + 7).

It is not an unprimeable number, because it can be changed into a prime (108256296893) 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, 859176897 + ... + 859177022.

It is an arithmetic number, because the mean of its divisors is an integer number (14892400640).

Almost surely, 2^108256296897 is an apocalyptic number.

It is an amenable number.

108256296897 is a deficient number, since it is larger than the sum of its proper divisors (70452510783).

108256296897 is a wasteful number, since it uses less digits than its factorization.

108256296897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1718353932 (or 1718353929 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 63.

The spelling of 108256296897 in words is "one hundred eight billion, two hundred fifty-six million, two hundred ninety-six thousand, eight hundred ninety-seven".