11607611972 has 12 divisors (see below), whose sum is σ = 22159986576. Its totient is φ = 5276187240.

The previous prime is 11607611933. The next prime is 11607611989. The reversal of 11607611972 is 27911670611.

11607611972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 131904638 + ... + 131904725.

It is an arithmetic number, because the mean of its divisors is an integer number (1846665548).

Almost surely, 2^11607611972 is an apocalyptic number.

It is an amenable number.

11607611972 is a deficient number, since it is larger than the sum of its proper divisors (10552374604).

11607611972 is a wasteful number, since it uses less digits than its factorization.

11607611972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263809378 (or 263809376 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 41.

The spelling of 11607611972 in words is "eleven billion, six hundred seven million, six hundred eleven thousand, nine hundred seventy-two".