83334940925 has 12 divisors (see below), whose sum is σ = 104358451956. Its totient is φ = 66007872000.

The previous prime is 83334940921. The next prime is 83334940999. The reversal of 83334940925 is 52904943338.

It can be written as a sum of positive squares in 6 ways, for example, as 1946839129 + 81388101796 = 44123^2 + 285286^2 .

It is not a de Polignac number, because 83334940925 - 2² = 83334940921 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83334940921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16499444 + ... + 16504493.

It is an arithmetic number, because the mean of its divisors is an integer number (8696537663).

Almost surely, 2^83334940925 is an apocalyptic number.

It is an amenable number.

83334940925 is a deficient number, since it is larger than the sum of its proper divisors (21023511031).

83334940925 is a wasteful number, since it uses less digits than its factorization.

83334940925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33004048 (or 33004043 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 50.

The spelling of 83334940925 in words is "eighty-three billion, three hundred thirty-four million, nine hundred forty thousand, nine hundred twenty-five".