97859810560886 has 24 divisors (see below), whose sum is σ = 170838395595000. Its totient is φ = 41865159596480.

The previous prime is 97859810560867. The next prime is 97859810560891. The reversal of 97859810560886 is 68806501895879.

It is a self number, because there is not a number n which added to its sum of digits gives 97859810560886.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11893507136 + ... + 11893515363.

It is an arithmetic number, because the mean of its divisors is an integer number (7118266483125).

Almost surely, 2^{97859810560886} is an apocalyptic number.

97859810560886 is a deficient number, since it is larger than the sum of its proper divisors (72978585034114).

97859810560886 is a wasteful number, since it uses less digits than its factorization.

97859810560886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23787022540 (or 23787022529 counting only the distinct ones).

The product of its (nonzero) digits is 2090188800, while the sum is 80.

The spelling of 97859810560886 in words is "ninety-seven trillion, eight hundred fifty-nine billion, eight hundred ten million, five hundred sixty thousand, eight hundred eighty-six".