2118616140192 has 96 divisors (see below), whose sum is σ = 5581551628800. Its totient is φ = 703646942208.

The previous prime is 2118616140149. The next prime is 2118616140203. The reversal of 2118616140192 is 2910416168112.

It is a tau number, because it is divible by the number of its divisors (96).

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, 29624734 + ... + 29696162.

It is an arithmetic number, because the mean of its divisors is an integer number (58141162800).

Almost surely, 2^{2118616140192} is an apocalyptic number.

It is an amenable number.

2118616140192 is an abundant number, since it is smaller than the sum of its proper divisors (3462935488608).

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

2118616140192 is a wasteful number, since it uses less digits than its factorization.

2118616140192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72558 (or 72550 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 42.

The spelling of 2118616140192 in words is "two trillion, one hundred eighteen billion, six hundred sixteen million, one hundred forty thousand, one hundred ninety-two".