13404829572 has 72 divisors (see below), whose sum is σ = 34149757824. Its totient is φ = 4433397696.

The previous prime is 13404829547. The next prime is 13404829591. The reversal of 13404829572 is 27592840431.

13404829572 is a `hidden beast` number, since 1 + 34 + 0 + 48 + 2 + 9 + 572 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3504453 + ... + 3508275.

It is an arithmetic number, because the mean of its divisors is an integer number (474302192).

Almost surely, 2^13404829572 is an apocalyptic number.

13404829572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13404829572 is an abundant number, since it is smaller than the sum of its proper divisors (20744928252).

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

13404829572 is a wasteful number, since it uses less digits than its factorization.

13404829572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4569 (or 4564 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 13404829572 in words is "thirteen billion, four hundred four million, eight hundred twenty-nine thousand, five hundred seventy-two".