12374606421635 has 16 divisors (see below), whose sum is σ = 15025685926752. Its totient is φ = 9782707776000.

The previous prime is 12374606421631. The next prime is 12374606421647. The reversal of 12374606421635 is 53612460647321.

It is not a de Polignac number, because 12374606421635 - 2² = 12374606421631 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12374606421631) 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, 28625996 + ... + 29055065.

It is an arithmetic number, because the mean of its divisors is an integer number (939105370422).

Almost surely, 2^{12374606421635} is an apocalyptic number.

12374606421635 is a deficient number, since it is larger than the sum of its proper divisors (2651079505117).

12374606421635 is a wasteful number, since it uses less digits than its factorization.

12374606421635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57681574.

The product of its (nonzero) digits is 4354560, while the sum is 50.

The spelling of 12374606421635 in words is "twelve trillion, three hundred seventy-four billion, six hundred six million, four hundred twenty-one thousand, six hundred thirty-five".