12512031252684 has 24 divisors (see below), whose sum is σ = 29196668713968. Its totient is φ = 4170401495040.

The previous prime is 12512031252671. The next prime is 12512031252709. The reversal of 12512031252684 is 48625213021521.

It is a super-2 number, since 2×12512031252684² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34259437 + ... + 34622724.

It is an arithmetic number, because the mean of its divisors is an integer number (1216527863082).

Almost surely, 2^{12512031252684} is an apocalyptic number.

It is an amenable number.

12512031252684 is an abundant number, since it is smaller than the sum of its proper divisors (16684637461284).

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

12512031252684 is a wasteful number, since it uses less digits than its factorization.

12512031252684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68897305 (or 68897303 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 42.

The spelling of 12512031252684 in words is "twelve trillion, five hundred twelve billion, thirty-one million, two hundred fifty-two thousand, six hundred eighty-four".