13662004052 has 24 divisors (see below), whose sum is σ = 24737529600. Its totient is φ = 6594226016.

The previous prime is 13662003997. The next prime is 13662004073. The reversal of 13662004052 is 25040026631.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1110149 + ... + 1122387.

It is an arithmetic number, because the mean of its divisors is an integer number (1030730400).

Almost surely, 2^13662004052 is an apocalyptic number.

It is an amenable number.

13662004052 is a deficient number, since it is larger than the sum of its proper divisors (11075525548).

13662004052 is a wasteful number, since it uses less digits than its factorization.

13662004052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21895 (or 21893 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The spelling of 13662004052 in words is "thirteen billion, six hundred sixty-two million, four thousand, fifty-two".