93921012939 has 16 divisors (see below), whose sum is σ = 142793939232. Its totient is φ = 54397690368.

The previous prime is 93921012937. The next prime is 93921012947.

93921012939 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 93921012939 - 2¹ = 93921012937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (93921012931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70829664 + ... + 70830989.

It is an arithmetic number, because the mean of its divisors is an integer number (8924621202).

Almost surely, 2^93921012939 is an apocalyptic number.

93921012939 is a deficient number, since it is larger than the sum of its proper divisors (48872926293).

93921012939 is a wasteful number, since it uses less digits than its factorization.

93921012939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141660686.

The product of its (nonzero) digits is 236196, while the sum is 48.

The spelling of 93921012939 in words is "ninety-three billion, nine hundred twenty-one million, twelve thousand, nine hundred thirty-nine".