656362671107 has 16 divisors (see below), whose sum is σ = 773575057248. Its totient is φ = 549034087680.

The previous prime is 656362671077. The next prime is 656362671109. The reversal of 656362671107 is 701176263656.

It is not a de Polignac number, because 656362671107 - 2¹² = 656362667011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (656362671109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7287428 + ... + 7376945.

It is an arithmetic number, because the mean of its divisors is an integer number (48348441078).

Almost surely, 2^656362671107 is an apocalyptic number.

656362671107 is a deficient number, since it is larger than the sum of its proper divisors (117212386141).

656362671107 is a wasteful number, since it uses less digits than its factorization.

656362671107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14664710.

The product of its (nonzero) digits is 1905120, while the sum is 50.

The spelling of 656362671107 in words is "six hundred fifty-six billion, three hundred sixty-two million, six hundred seventy-one thousand, one hundred seven".