11766571214164 has 48 divisors (see below), whose sum is σ = 23611072968000. Its totient is φ = 5082716100096.

The previous prime is 11766571214117. The next prime is 11766571214173. The reversal of 11766571214164 is 46141217566711.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37022214 + ... + 37338685.

It is an arithmetic number, because the mean of its divisors is an integer number (491897353500).

Almost surely, 2^{11766571214164} is an apocalyptic number.

It is an amenable number.

11766571214164 is an abundant number, since it is smaller than the sum of its proper divisors (11844501753836).

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

11766571214164 is a wasteful number, since it uses less digits than its factorization.

11766571214164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74361112 (or 74361110 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 52.

The spelling of 11766571214164 in words is "eleven trillion, seven hundred sixty-six billion, five hundred seventy-one million, two hundred fourteen thousand, one hundred sixty-four".