31265040456125 has 48 divisors (see below), whose sum is σ = 45392762548224. Its totient is φ = 21437193674400.

The previous prime is 31265040456109. The next prime is 31265040456149. The reversal of 31265040456125 is 52165404056213.

It is not a de Polignac number, because 31265040456125 - 2⁴ = 31265040456109 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 80061092 + ... + 80450658.

It is an arithmetic number, because the mean of its divisors is an integer number (945682553088).

Almost surely, 2^{31265040456125} is an apocalyptic number.

31265040456125 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

31265040456125 is a deficient number, since it is larger than the sum of its proper divisors (14127722092099).

31265040456125 is a wasteful number, since it uses less digits than its factorization.

31265040456125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402699 (or 402682 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 44.

The spelling of 31265040456125 in words is "thirty-one trillion, two hundred sixty-five billion, forty million, four hundred fifty-six thousand, one hundred twenty-five".