13611136602 has 64 divisors (see below), whose sum is σ = 32840928000. Its totient is φ = 3754779840.

The previous prime is 13611136589. The next prime is 13611136621. The reversal of 13611136602 is 20663111631.

It is a self number, because there is not a number n which added to its sum of digits gives 13611136602.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54349 + ... + 173712.

It is an arithmetic number, because the mean of its divisors is an integer number (513139500).

Almost surely, 2^13611136602 is an apocalyptic number.

13611136602 is an abundant number, since it is smaller than the sum of its proper divisors (19229791398).

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

13611136602 is a wasteful number, since it uses less digits than its factorization.

13611136602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228116 (or 228102 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The spelling of 13611136602 in words is "thirteen billion, six hundred eleven million, one hundred thirty-six thousand, six hundred two".