94223913979 has 16 divisors (see below), whose sum is σ = 101815816032. Its totient is φ = 86681403648.

The previous prime is 94223913919. The next prime is 94223913983. The reversal of 94223913979 is 97931932249.

It is a cyclic number.

It is not a de Polignac number, because 94223913979 - 2⁹ = 94223913467 is a prime.

It is a super-2 number, since 2×94223913979² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94223913919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11873497 + ... + 11881429.

It is an arithmetic number, because the mean of its divisors is an integer number (6363488502).

Almost surely, 2^94223913979 is an apocalyptic number.

94223913979 is a deficient number, since it is larger than the sum of its proper divisors (7591902053).

94223913979 is a wasteful number, since it uses less digits than its factorization.

94223913979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10926.

The product of its digits is 6613488, while the sum is 58.

The spelling of 94223913979 in words is "ninety-four billion, two hundred twenty-three million, nine hundred thirteen thousand, nine hundred seventy-nine".