11937932265 has 128 divisors (see below), whose sum is σ = 22902497280. Its totient is φ = 5197750272.

The previous prime is 11937932243. The next prime is 11937932267. The reversal of 11937932265 is 56223973911.

It is not a de Polignac number, because 11937932265 - 2⁷ = 11937932137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11937932267) 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 127 ways as a sum of consecutive naturals, for example, 33818329 + ... + 33818681.

It is an arithmetic number, because the mean of its divisors is an integer number (178925760).

Almost surely, 2^11937932265 is an apocalyptic number.

11937932265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11937932265 is a deficient number, since it is larger than the sum of its proper divisors (10964565015).

11937932265 is a wasteful number, since it uses less digits than its factorization.

11937932265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583.

The product of its digits is 612360, while the sum is 48.

The spelling of 11937932265 in words is "eleven billion, nine hundred thirty-seven million, nine hundred thirty-two thousand, two hundred sixty-five".