13585652272 has 40 divisors (see below), whose sum is σ = 28831636800. Its totient is φ = 6172787712.

The previous prime is 13585652261. The next prime is 13585652347. The reversal of 13585652272 is 27225658531.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

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, 853272 + ... + 869047.

It is an arithmetic number, because the mean of its divisors is an integer number (720790920).

Almost surely, 2^13585652272 is an apocalyptic number.

It is an amenable number.

13585652272 is an abundant number, since it is smaller than the sum of its proper divisors (15245984528).

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

13585652272 is a wasteful number, since it uses less digits than its factorization.

13585652272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1722373 (or 1722367 counting only the distinct ones).

The product of its digits is 1008000, while the sum is 46.

The spelling of 13585652272 in words is "thirteen billion, five hundred eighty-five million, six hundred fifty-two thousand, two hundred seventy-two".