11838422949120 has 108 divisors (see below), whose sum is σ = 40959710274756. Its totient is φ = 3156912783360.

The previous prime is 11838422949077. The next prime is 11838422949137. The reversal of 11838422949120 is 2194922483811.

11838422949120 is a `hidden beast` number, since 1 + 1 + 8 + 3 + 8 + 422 + 94 + 9 + 120 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3758821357824 + 8079601591296 = 1938768^2 + 2842464^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 513808921 + ... + 513831960.

Almost surely, 2^{11838422949120} is an apocalyptic number.

11838422949120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11838422949120 is an abundant number, since it is smaller than the sum of its proper divisors (29121287325636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11838422949120 is a wasteful number, since it uses less digits than its factorization.

11838422949120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027640908 (or 1027640891 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 54.

The spelling of 11838422949120 in words is "eleven trillion, eight hundred thirty-eight billion, four hundred twenty-two million, nine hundred forty-nine thousand, one hundred twenty".