12512652650264 has 64 divisors (see below), whose sum is σ = 27074480156640. Its totient is φ = 5369874094080.

The previous prime is 12512652650237. The next prime is 12512652650269. The reversal of 12512652650264 is 46205625621521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12512652650269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42487547 + ... + 42781034.

Almost surely, 2^{12512652650264} is an apocalyptic number.

It is an amenable number.

12512652650264 is an abundant number, since it is smaller than the sum of its proper divisors (14561827506376).

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

12512652650264 is a wasteful number, since it uses less digits than its factorization.

12512652650264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85268700 (or 85268696 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 47.

The spelling of 12512652650264 in words is "twelve trillion, five hundred twelve billion, six hundred fifty-two million, six hundred fifty thousand, two hundred sixty-four".