6931368631396 has 18 divisors (see below), whose sum is σ = 13332859909670. Its totient is φ = 3150622104960.

The previous prime is 6931368631381. The next prime is 6931368631417.

6931368631396 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 6532369222500 + 398999408896 = 2555850^2 + 631664^2 .

It is a super-2 number, since 2×6931368631396² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7160504301 + ... + 7160505268.

Almost surely, 2^{6931368631396} is an apocalyptic number.

It is an amenable number.

6931368631396 is a deficient number, since it is larger than the sum of its proper divisors (6401491278274).

6931368631396 is a wasteful number, since it uses less digits than its factorization.

6931368631396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14321009595 (or 14321009582 counting only the distinct ones).

The product of its digits is 68024448, while the sum is 64.

The spelling of 6931368631396 in words is "six trillion, nine hundred thirty-one billion, three hundred sixty-eight million, six hundred thirty-one thousand, three hundred ninety-six".