11151364552 has 8 divisors (see below), whose sum is σ = 20908808550. Its totient is φ = 5575682272.

The previous prime is 11151364529. The next prime is 11151364579. The reversal of 11151364552 is 25546315111.

It can be written as a sum of positive squares in only one way, i.e., 8065117636 + 3086246916 = 89806^2 + 55554^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 696960277 + ... + 696960292.

Almost surely, 2^11151364552 is an apocalyptic number.

It is an amenable number.

11151364552 is a deficient number, since it is larger than the sum of its proper divisors (9757443998).

11151364552 is a wasteful number, since it uses less digits than its factorization.

11151364552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393920575 (or 1393920571 counting only the distinct ones).

The product of its digits is 18000, while the sum is 34.

Adding to 11151364552 its reverse (25546315111), we get a palindrome (36697679663).

The spelling of 11151364552 in words is "eleven billion, one hundred fifty-one million, three hundred sixty-four thousand, five hundred fifty-two".