12504336874 has 4 divisors (see below), whose sum is σ = 18756505314. Its totient is φ = 6252168436.

The previous prime is 12504336851. The next prime is 12504336877. The reversal of 12504336874 is 47863340521.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12495886225 + 8450649 = 111785^2 + 2907^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12504336874.

It is not an unprimeable number, because it can be changed into a prime (12504336877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3126084217 + ... + 3126084220.

Almost surely, 2^12504336874 is an apocalyptic number.

12504336874 is a deficient number, since it is larger than the sum of its proper divisors (6252168440).

12504336874 is an equidigital number, since it uses as much as digits as its factorization.

12504336874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6252168439.

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 12504336874 in words is "twelve billion, five hundred four million, three hundred thirty-six thousand, eight hundred seventy-four".