11552100636 has 12 divisors (see below), whose sum is σ = 26954901512. Its totient is φ = 3850700208.

The previous prime is 11552100619. The next prime is 11552100641. The reversal of 11552100636 is 63600125511.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 481337515 + ... + 481337538.

Almost surely, 2^11552100636 is an apocalyptic number.

It is an amenable number.

11552100636 is an abundant number, since it is smaller than the sum of its proper divisors (15402800876).

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

11552100636 is a wasteful number, since it uses less digits than its factorization.

11552100636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962675060 (or 962675058 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The spelling of 11552100636 in words is "eleven billion, five hundred fifty-two million, one hundred thousand, six hundred thirty-six".