13035621404 has 96 divisors (see below), whose sum is σ = 26449575936. Its totient is φ = 5573525760.

The previous prime is 13035621373. The next prime is 13035621433. The reversal of 13035621404 is 40412653031.

13035621404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11991749 + ... + 11992835.

It is an arithmetic number, because the mean of its divisors is an integer number (275516416).

Almost surely, 2^13035621404 is an apocalyptic number.

It is an amenable number.

13035621404 is an abundant number, since it is smaller than the sum of its proper divisors (13413954532).

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

13035621404 is a wasteful number, since it uses less digits than its factorization.

13035621404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1435 (or 1433 counting only the distinct ones).

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

The spelling of 13035621404 in words is "thirteen billion, thirty-five million, six hundred twenty-one thousand, four hundred four".