631813103376711 has 8 divisors (see below), whose sum is σ = 842497709088000. Its totient is φ = 421168616624952.

The previous prime is 631813103376709. The next prime is 631813103376713. The reversal of 631813103376711 is 117673301318136.

It is an interprime number because it is at equal distance from previous prime (631813103376709) and next prime (631813103376713).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 631813103376711 - 2¹ = 631813103376709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (631813103376713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10029703135 + ... + 10029766128.

It is an arithmetic number, because the mean of its divisors is an integer number (105312213636000).

Almost surely, 2^{631813103376711} is an apocalyptic number.

631813103376711 is a deficient number, since it is larger than the sum of its proper divisors (210684605711289).

631813103376711 is a wasteful number, since it uses less digits than its factorization.

631813103376711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20059479765.

The product of its (nonzero) digits is 1143072, while the sum is 51.

The spelling of 631813103376711 in words is "six hundred thirty-one trillion, eight hundred thirteen billion, one hundred three million, three hundred seventy-six thousand, seven hundred eleven".