31463675608 has 16 divisors (see below), whose sum is σ = 61559365680. Its totient is φ = 15047844768.

The previous prime is 31463675603. The next prime is 31463675609. The reversal of 31463675608 is 80657636413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31463675603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85498935 + ... + 85499302.

It is an arithmetic number, because the mean of its divisors is an integer number (3847460355).

Almost surely, 2^31463675608 is an apocalyptic number.

It is an amenable number.

31463675608 is a deficient number, since it is larger than the sum of its proper divisors (30095690072).

31463675608 is a wasteful number, since it uses less digits than its factorization.

31463675608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170998266 (or 170998262 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 49.

The spelling of 31463675608 in words is "thirty-one billion, four hundred sixty-three million, six hundred seventy-five thousand, six hundred eight".