2179121375094 has 8 divisors (see below), whose sum is σ = 4358242750200. Its totient is φ = 726373791696.

The previous prime is 2179121375069. The next prime is 2179121375161. The reversal of 2179121375094 is 4905731219712.

It is a sphenic number, since it is the product of 3 distinct primes.

2179121375094 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181593447919 + ... + 181593447930.

It is an arithmetic number, because the mean of its divisors is an integer number (544780343775).

Almost surely, 2^{2179121375094} is an apocalyptic number.

2179121375094 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2179121375094 is a wasteful number, since it uses less digits than its factorization.

2179121375094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363186895854.

The product of its (nonzero) digits is 952560, while the sum is 51.

The spelling of 2179121375094 in words is "two trillion, one hundred seventy-nine billion, one hundred twenty-one million, three hundred seventy-five thousand, ninety-four".