11399873392 has 20 divisors (see below), whose sum is σ = 22125954136. Its totient is φ = 5689949760.

The previous prime is 11399873383. The next prime is 11399873393. The reversal of 11399873392 is 29337899311.

11399873392 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11399873392² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11399873393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 614763 + ... + 633034.

Almost surely, 2^11399873392 is an apocalyptic number.

It is an amenable number.

11399873392 is a deficient number, since it is larger than the sum of its proper divisors (10726080744).

11399873392 is a wasteful number, since it uses less digits than its factorization.

11399873392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248376 (or 1248370 counting only the distinct ones).

The product of its digits is 2204496, while the sum is 55.

The spelling of 11399873392 in words is "eleven billion, three hundred ninety-nine million, eight hundred seventy-three thousand, three hundred ninety-two".