12612240835202 has 54 divisors (see below), whose sum is σ = 19421933317371. Its totient is φ = 6142593649920.

The previous prime is 12612240835153. The next prime is 12612240835217. The reversal of 12612240835202 is 20253804221621.

It can be written as a sum of positive squares in 5 ways, for example, as 3699155975761 + 8913084859441 = 1923319^2 + 2985479^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=2511199.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 40294698998 + ... + 40294699310.

Almost surely, 2^{12612240835202} is an apocalyptic number.

12612240835202 is a deficient number, since it is larger than the sum of its proper divisors (6809692482169).

12612240835202 is an frugal number, since it uses more digits than its factorization.

12612240835202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996 (or 499 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The spelling of 12612240835202 in words is "twelve trillion, six hundred twelve billion, two hundred forty million, eight hundred thirty-five thousand, two hundred two".