712631963811 has 16 divisors (see below), whose sum is σ = 1007928340128. Its totient is φ = 446315097600.

The previous prime is 712631963809. The next prime is 712631963819. The reversal of 712631963811 is 118369136217.

It is not a de Polignac number, because 712631963811 - 2¹ = 712631963809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (712631963819) 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, 12886620 + ... + 12941801.

It is an arithmetic number, because the mean of its divisors is an integer number (62995521258).

Almost surely, 2^712631963811 is an apocalyptic number.

712631963811 is a deficient number, since it is larger than the sum of its proper divisors (295296376317).

712631963811 is a wasteful number, since it uses less digits than its factorization.

712631963811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25828982.

The product of its digits is 326592, while the sum is 48.

The spelling of 712631963811 in words is "seven hundred twelve billion, six hundred thirty-one million, nine hundred sixty-three thousand, eight hundred eleven".