11152116564 has 48 divisors (see below), whose sum is σ = 26871176640. Its totient is φ = 3597592320.

The previous prime is 11152116553. The next prime is 11152116587. The reversal of 11152116564 is 46561125111.

It is a super-3 number, since 3×11152116564³ (a number of 31 digits) contains 333 as substring.

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, 42897 + ... + 155384.

It is an arithmetic number, because the mean of its divisors is an integer number (559816180).

Almost surely, 2^11152116564 is an apocalyptic number.

It is an amenable number.

11152116564 is an abundant number, since it is smaller than the sum of its proper divisors (15719060076).

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

11152116564 is a wasteful number, since it uses less digits than its factorization.

11152116564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198440 (or 198438 counting only the distinct ones).

The product of its digits is 7200, while the sum is 33.

The spelling of 11152116564 in words is "eleven billion, one hundred fifty-two million, one hundred sixteen thousand, five hundred sixty-four".