11152518992 has 40 divisors (see below), whose sum is σ = 21823618080. Its totient is φ = 5520700800.

The previous prime is 11152518989. The next prime is 11152518997. The reversal of 11152518992 is 29981525111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11152518997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3910367 + ... + 3913217.

It is an arithmetic number, because the mean of its divisors is an integer number (545590452).

Almost surely, 2^11152518992 is an apocalyptic number.

It is an amenable number.

11152518992 is a deficient number, since it is larger than the sum of its proper divisors (10671099088).

11152518992 is a wasteful number, since it uses less digits than its factorization.

11152518992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5211 (or 5205 counting only the distinct ones).

The product of its digits is 64800, while the sum is 44.

The spelling of 11152518992 in words is "eleven billion, one hundred fifty-two million, five hundred eighteen thousand, nine hundred ninety-two".