31376671712 has 24 divisors (see below), whose sum is σ = 61831663992. Its totient is φ = 15673392000.

The previous prime is 31376671643. The next prime is 31376671717. The reversal of 31376671712 is 21717667313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31376671717) 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, 432839 + ... + 500102.

It is an arithmetic number, because the mean of its divisors is an integer number (2576319333).

Almost surely, 2^31376671712 is an apocalyptic number.

31376671712 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

31376671712 is a deficient number, since it is larger than the sum of its proper divisors (30454992280).

31376671712 is a wasteful number, since it uses less digits than its factorization.

31376671712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934002 (or 933994 counting only the distinct ones).

The product of its digits is 222264, while the sum is 44.

The spelling of 31376671712 in words is "thirty-one billion, three hundred seventy-six million, six hundred seventy-one thousand, seven hundred twelve".