11807183120 has 40 divisors (see below), whose sum is σ = 27969667416. Its totient is φ = 4633760768.

The previous prime is 11807183107. The next prime is 11807183149. The reversal of 11807183120 is 2138170811.

It can be written as a sum of positive squares in 4 ways, for example, as 4358112256 + 7449070864 = 66016^2 + 86308^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1388117 + ... + 1396596.

Almost surely, 2^11807183120 is an apocalyptic number.

11807183120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11807183120 is an abundant number, since it is smaller than the sum of its proper divisors (16162484296).

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

11807183120 is a wasteful number, since it uses less digits than its factorization.

11807183120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2784779 (or 2784773 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 32.

The spelling of 11807183120 in words is "eleven billion, eight hundred seven million, one hundred eighty-three thousand, one hundred twenty".