2162372052179 has 4 divisors (see below), whose sum is σ = 2183781676560. Its totient is φ = 2140962427800.

The previous prime is 2162372052173. The next prime is 2162372052251. The reversal of 2162372052179 is 9712502732612.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2162372052179 - 2⁸ = 2162372051923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2162372052173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10704812039 + ... + 10704812240.

It is an arithmetic number, because the mean of its divisors is an integer number (545945419140).

Almost surely, 2^{2162372052179} is an apocalyptic number.

2162372052179 is a deficient number, since it is larger than the sum of its proper divisors (21409624381).

2162372052179 is a wasteful number, since it uses less digits than its factorization.

2162372052179 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21409624380.

The product of its (nonzero) digits is 635040, while the sum is 47.

The spelling of 2162372052179 in words is "two trillion, one hundred sixty-two billion, three hundred seventy-two million, fifty-two thousand, one hundred seventy-nine".