12530237165216 has 12 divisors (see below), whose sum is σ = 24668904419082. Its totient is φ = 6265118582592.

The previous prime is 12530237165179. The next prime is 12530237165233. The reversal of 12530237165216 is 61256173203521.

12530237165216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9322054665616 + 3208182499600 = 3053204^2 + 1791140^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 195784955675 + ... + 195784955738.

Almost surely, 2^{12530237165216} is an apocalyptic number.

12530237165216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12530237165216 is a deficient number, since it is larger than the sum of its proper divisors (12138667253866).

12530237165216 is an equidigital number, since it uses as much as digits as its factorization.

12530237165216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391569911423 (or 391569911415 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 44.

The spelling of 12530237165216 in words is "twelve trillion, five hundred thirty billion, two hundred thirty-seven million, one hundred sixty-five thousand, two hundred sixteen".