656716160102 has 4 divisors (see below), whose sum is σ = 985074240156. Its totient is φ = 328358080050.

The previous prime is 656716160083. The next prime is 656716160117. The reversal of 656716160102 is 201061617656.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×656716160102² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 656716160102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164179040024 + ... + 164179040027.

It is an arithmetic number, because the mean of its divisors is an integer number (246268560039).

Almost surely, 2^656716160102 is an apocalyptic number.

656716160102 is a deficient number, since it is larger than the sum of its proper divisors (328358080054).

656716160102 is a wasteful number, since it uses less digits than its factorization.

656716160102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328358080053.

The product of its (nonzero) digits is 90720, while the sum is 41.

Adding to 656716160102 its reverse (201061617656), we get a palindrome (857777777758).

The spelling of 656716160102 in words is "six hundred fifty-six billion, seven hundred sixteen million, one hundred sixty thousand, one hundred two".