31054163376 has 40 divisors (see below), whose sum is σ = 81124651440. Its totient is φ = 10235078656.

The previous prime is 31054163363. The next prime is 31054163377. The reversal of 31054163376 is 67336145013.

It is a super-2 number, since 2×31054163376² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (31054163377) 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, 3630345 + ... + 3638888.

It is an arithmetic number, because the mean of its divisors is an integer number (2028116286).

Almost surely, 2^31054163376 is an apocalyptic number.

It is an amenable number.

31054163376 is an abundant number, since it is smaller than the sum of its proper divisors (50070488064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31054163376 is a wasteful number, since it uses less digits than its factorization.

31054163376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7269333 (or 7269327 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 39.

The spelling of 31054163376 in words is "thirty-one billion, fifty-four million, one hundred sixty-three thousand, three hundred seventy-six".