11013656364 has 36 divisors (see below), whose sum is σ = 27883431576. Its totient is φ = 3665501568.

The previous prime is 11013656333. The next prime is 11013656399. The reversal of 11013656364 is 46365631011.

11013656364 is a `hidden beast` number, since 1 + 1 + 0 + 1 + 36 + 563 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 214749 + ... + 261044.

It is an arithmetic number, because the mean of its divisors is an integer number (774539766).

Almost surely, 2^11013656364 is an apocalyptic number.

It is an amenable number.

11013656364 is an abundant number, since it is smaller than the sum of its proper divisors (16869775212).

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

11013656364 is a wasteful number, since it uses less digits than its factorization.

11013656364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476446 (or 476441 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The spelling of 11013656364 in words is "eleven billion, thirteen million, six hundred fifty-six thousand, three hundred sixty-four".