11813370152 has 8 divisors (see below), whose sum is σ = 22150069050. Its totient is φ = 5906685072.

The previous prime is 11813370133. The next prime is 11813370157. The reversal of 11813370152 is 25107331811.

It can be written as a sum of positive squares in only one way, i.e., 7936315396 + 3877054756 = 89086^2 + 62266^2 .

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

It is not an unprimeable number, because it can be changed into a prime (11813370157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 738335627 + ... + 738335642.

Almost surely, 2^11813370152 is an apocalyptic number.

It is an amenable number.

11813370152 is a deficient number, since it is larger than the sum of its proper divisors (10336698898).

11813370152 is a wasteful number, since it uses less digits than its factorization.

11813370152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476671275 (or 1476671271 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 32.

The spelling of 11813370152 in words is "eleven billion, eight hundred thirteen million, three hundred seventy thousand, one hundred fifty-two".