11687983307 has 64 divisors (see below), whose sum is σ = 15957043200. Its totient is φ = 8266752000.

The previous prime is 11687983267. The next prime is 11687983319. The reversal of 11687983307 is 70338978611.

11687983307 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11687983307 - 2²⁴ = 11671206091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11687983007) 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 63 ways as a sum of consecutive naturals, for example, 19512194 + ... + 19512792.

It is an arithmetic number, because the mean of its divisors is an integer number (249328800).

Almost surely, 2^11687983307 is an apocalyptic number.

11687983307 is a deficient number, since it is larger than the sum of its proper divisors (4269059893).

11687983307 is a wasteful number, since it uses less digits than its factorization.

11687983307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924.

The product of its (nonzero) digits is 1524096, while the sum is 53.

The spelling of 11687983307 in words is "eleven billion, six hundred eighty-seven million, nine hundred eighty-three thousand, three hundred seven".