13264729996 has 48 divisors (see below), whose sum is σ = 28826613760. Its totient is φ = 5211941760.

The previous prime is 13264729991. The next prime is 13264730033. The reversal of 13264729996 is 69992746231.

It is a self number, because there is not a number n which added to its sum of digits gives 13264729996.

It is not an unprimeable number, because it can be changed into a prime (13264729991) 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, 385665 + ... + 418648.

Almost surely, 2^13264729996 is an apocalyptic number.

It is an amenable number.

13264729996 is an abundant number, since it is smaller than the sum of its proper divisors (15561883764).

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

13264729996 is a wasteful number, since it uses less digits than its factorization.

13264729996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804374 (or 804372 counting only the distinct ones).

The product of its digits is 8817984, while the sum is 58.

The spelling of 13264729996 in words is "thirteen billion, two hundred sixty-four million, seven hundred twenty-nine thousand, nine hundred ninety-six".