13609704456 has 32 divisors (see below), whose sum is σ = 37804735200. Its totient is φ = 4536568080.

The previous prime is 13609704431. The next prime is 13609704461. The reversal of 13609704456 is 65440790631.

13609704456 is a `hidden beast` number, since 136 + 0 + 9 + 70 + 445 + 6 = 666.

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, 31503730 + ... + 31504161.

It is an arithmetic number, because the mean of its divisors is an integer number (1181397975).

Almost surely, 2^13609704456 is an apocalyptic number.

It is an amenable number.

13609704456 is an abundant number, since it is smaller than the sum of its proper divisors (24195030744).

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

13609704456 is a wasteful number, since it uses less digits than its factorization.

13609704456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63007906 (or 63007896 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 13609704456 in words is "thirteen billion, six hundred nine million, seven hundred four thousand, four hundred fifty-six".