13124641304 has 8 divisors (see below), whose sum is σ = 24608702460. Its totient is φ = 6562320648.

The previous prime is 13124641249. The next prime is 13124641307. The reversal of 13124641304 is 40314642131.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13124641307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 820290074 + ... + 820290089.

Almost surely, 2^13124641304 is an apocalyptic number.

It is an amenable number.

13124641304 is a deficient number, since it is larger than the sum of its proper divisors (11484061156).

13124641304 is a wasteful number, since it uses less digits than its factorization.

13124641304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1640580169 (or 1640580165 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 13124641304 in words is "thirteen billion, one hundred twenty-four million, six hundred forty-one thousand, three hundred four".