11755773214172 has 24 divisors (see below), whose sum is σ = 22296226430016. Its totient is φ = 5391182616768.

The previous prime is 11755773214169. The next prime is 11755773214183. The reversal of 11755773214172 is 27141237755711.

It is a congruent number.

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, 719968148 + ... + 719984475.

It is an arithmetic number, because the mean of its divisors is an integer number (929009434584).

Almost surely, 2^{11755773214172} is an apocalyptic number.

It is an amenable number.

11755773214172 is a deficient number, since it is larger than the sum of its proper divisors (10540453215844).

11755773214172 is a wasteful number, since it uses less digits than its factorization.

11755773214172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1439952797 (or 1439952795 counting only the distinct ones).

The product of its digits is 2881200, while the sum is 53.

The spelling of 11755773214172 in words is "eleven trillion, seven hundred fifty-five billion, seven hundred seventy-three million, two hundred fourteen thousand, one hundred seventy-two".