12605037421602 has 32 divisors (see below), whose sum is σ = 27260957037312. Its totient is φ = 3870382786304.

The previous prime is 12605037421507. The next prime is 12605037421621. The reversal of 12605037421602 is 20612473050621.

12605037421602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1314663273 + ... + 1314672860.

It is an arithmetic number, because the mean of its divisors is an integer number (851904907416).

Almost surely, 2^{12605037421602} is an apocalyptic number.

12605037421602 is an abundant number, since it is smaller than the sum of its proper divisors (14655919615710).

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

12605037421602 is a wasteful number, since it uses less digits than its factorization.

12605037421602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2629336202.

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 12605037421602 in words is "twelve trillion, six hundred five billion, thirty-seven million, four hundred twenty-one thousand, six hundred two".