94668021879 has 8 divisors (see below), whose sum is σ = 126262773120. Its totient is φ = 63092642616.

The previous prime is 94668021869. The next prime is 94668021893. The reversal of 94668021879 is 97812086649.

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

It is not a de Polignac number, because 94668021879 - 2¹⁵ = 94667989111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94668021809) 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, 4831587 + ... + 4851140.

It is an arithmetic number, because the mean of its divisors is an integer number (15782846640).

Almost surely, 2^94668021879 is an apocalyptic number.

94668021879 is a deficient number, since it is larger than the sum of its proper divisors (31594751241).

94668021879 is a wasteful number, since it uses less digits than its factorization.

94668021879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9685989.

The product of its (nonzero) digits is 10450944, while the sum is 60.

The spelling of 94668021879 in words is "ninety-four billion, six hundred sixty-eight million, twenty-one thousand, eight hundred seventy-nine".