13608533126 has 32 divisors (see below), whose sum is σ = 21163327488. Its totient is φ = 6558753600.

The previous prime is 13608533087. The next prime is 13608533177. The reversal of 13608533126 is 62133580631.

It is a self number, because there is not a number n which added to its sum of digits gives 13608533126.

It is a congruent number.

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, 7897301 + ... + 7899023.

It is an arithmetic number, because the mean of its divisors is an integer number (661353984).

Almost surely, 2^13608533126 is an apocalyptic number.

13608533126 is a deficient number, since it is larger than the sum of its proper divisors (7554794362).

13608533126 is a wasteful number, since it uses less digits than its factorization.

13608533126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2996.

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 13608533126 in words is "thirteen billion, six hundred eight million, five hundred thirty-three thousand, one hundred twenty-six".