13405552004 has 48 divisors (see below), whose sum is σ = 25400094720. Its totient is φ = 6154030080.

The previous prime is 13405551997. The next prime is 13405552021. The reversal of 13405552004 is 40025550431.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10480637 + ... + 10481915.

It is an arithmetic number, because the mean of its divisors is an integer number (529168640).

Almost surely, 2^13405552004 is an apocalyptic number.

It is an amenable number.

13405552004 is a deficient number, since it is larger than the sum of its proper divisors (11994542716).

13405552004 is a wasteful number, since it uses less digits than its factorization.

13405552004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2220 (or 2218 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The spelling of 13405552004 in words is "thirteen billion, four hundred five million, five hundred fifty-two thousand, four".