13616636126 has 16 divisors (see below), whose sum is σ = 20777972784. Its totient is φ = 6691305024.

The previous prime is 13616636113. The next prime is 13616636179. The reversal of 13616636126 is 62163661631.

13616636126 is digitally balanced in base 5, 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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123461 + ... + 206096.

It is an arithmetic number, because the mean of its divisors is an integer number (1298623299).

Almost surely, 2^13616636126 is an apocalyptic number.

13616636126 is a deficient number, since it is larger than the sum of its proper divisors (7161336658).

13616636126 is a wasteful number, since it uses less digits than its factorization.

13616636126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329915.

The product of its digits is 139968, while the sum is 41.

The spelling of 13616636126 in words is "thirteen billion, six hundred sixteen million, six hundred thirty-six thousand, one hundred twenty-six".