2113620179 has 8 divisors (see below), whose sum is σ = 2307108288. Its totient is φ = 1920355560.

The previous prime is 2113620169. The next prime is 2113620191. The reversal of 2113620179 is 9710263112.

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

It is a cyclic number.

It is not a de Polignac number, because 2113620179 - 2⁴ = 2113620163 is a prime.

It is a super-2 number, since 2×2113620179² = 8934780522151984082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2113620169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35777 + ... + 74210.

It is an arithmetic number, because the mean of its divisors is an integer number (288388536).

Almost surely, 2^2113620179 is an apocalyptic number.

2113620179 is a deficient number, since it is larger than the sum of its proper divisors (193488109).

2113620179 is a wasteful number, since it uses less digits than its factorization.

2113620179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111745.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 2113620179 is about 45974.1251031491. The cubic root of 2113620179 is about 1283.3417276713.

The spelling of 2113620179 in words is "two billion, one hundred thirteen million, six hundred twenty thousand, one hundred seventy-nine".