97107684057 has 12 divisors (see below), whose sum is σ = 145461716400. Its totient is φ = 64738455876.

The previous prime is 97107684029. The next prime is 97107684077. The reversal of 97107684057 is 75048670179.

It is a de Polignac number, because none of the positive numbers 2^k-97107684057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 97107683994 and 97107684012.

It is not an unprimeable number, because it can be changed into a prime (97107684017) 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, 199809807 + ... + 199810292.

It is an arithmetic number, because the mean of its divisors is an integer number (12121809700).

Almost surely, 2^97107684057 is an apocalyptic number.

It is an amenable number.

97107684057 is a deficient number, since it is larger than the sum of its proper divisors (48354032343).

97107684057 is an equidigital number, since it uses as much as digits as its factorization.

97107684057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399620114 (or 399620102 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 54.

The spelling of 97107684057 in words is "ninety-seven billion, one hundred seven million, six hundred eighty-four thousand, fifty-seven".