12246157404 has 36 divisors (see below), whose sum is σ = 33336763096. Its totient is φ = 3768048288.

The previous prime is 12246157393. The next prime is 12246157433. The reversal of 12246157404 is 40475164221.

12246157404 is a `hidden beast` number, since 1 + 2 + 24 + 61 + 574 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13083034 + ... + 13083969.

Almost surely, 2^12246157404 is an apocalyptic number.

It is an amenable number.

12246157404 is an abundant number, since it is smaller than the sum of its proper divisors (21090605692).

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

12246157404 is a wasteful number, since it uses less digits than its factorization.

12246157404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26167026 (or 26167021 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The spelling of 12246157404 in words is "twelve billion, two hundred forty-six million, one hundred fifty-seven thousand, four hundred four".