656042102062 has 16 divisors (see below), whose sum is σ = 1042854538752. Its totient is φ = 308457452800.

The previous prime is 656042101937. The next prime is 656042102071. The reversal of 656042102062 is 260201240656.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8342863 + ... + 8421130.

It is an arithmetic number, because the mean of its divisors is an integer number (65178408672).

Almost surely, 2^656042102062 is an apocalyptic number.

656042102062 is a deficient number, since it is larger than the sum of its proper divisors (386812436690).

656042102062 is a wasteful number, since it uses less digits than its factorization.

656042102062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16765163.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 656042102062 in words is "six hundred fifty-six billion, forty-two million, one hundred two thousand, sixty-two".