706945652931 has 16 divisors (see below), whose sum is σ = 1082890579968. Its totient is φ = 401853921600.

The previous prime is 706945652923. The next prime is 706945652969. The reversal of 706945652931 is 139256549607.

It is not a de Polignac number, because 706945652931 - 2³ = 706945652923 is a prime.

It is a super-2 number, since 2×706945652931² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (706945652921) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 88121850 + ... + 88129871.

It is an arithmetic number, because the mean of its divisors is an integer number (67680661248).

Almost surely, 2^706945652931 is an apocalyptic number.

706945652931 is a deficient number, since it is larger than the sum of its proper divisors (375944927037).

706945652931 is a wasteful number, since it uses less digits than its factorization.

706945652931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176251922.

The product of its (nonzero) digits is 12247200, while the sum is 57.

The spelling of 706945652931 in words is "seven hundred six billion, nine hundred forty-five million, six hundred fifty-two thousand, nine hundred thirty-one".