11838977008 has 10 divisors (see below), whose sum is σ = 22938017984. Its totient is φ = 5919488496.

The previous prime is 11838976999. The next prime is 11838977027. The reversal of 11838977008 is 80077983811.

It is a super-2 number, since 2×11838977008² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 369968016 + ... + 369968047.

Almost surely, 2^11838977008 is an apocalyptic number.

It is an amenable number.

11838977008 is a deficient number, since it is larger than the sum of its proper divisors (11099040976).

11838977008 is an equidigital number, since it uses as much as digits as its factorization.

11838977008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739936071 (or 739936065 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 52.

The spelling of 11838977008 in words is "eleven billion, eight hundred thirty-eight million, nine hundred seventy-seven thousand, eight".