83749070325 has 12 divisors (see below), whose sum is σ = 138465129728. Its totient is φ = 44666170800.

The previous prime is 83749070299. The next prime is 83749070359. The reversal of 83749070325 is 52307094738.

It is not a de Polignac number, because 83749070325 - 2¹⁸ = 83748808181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 558327061 + ... + 558327210.

Almost surely, 2^83749070325 is an apocalyptic number.

It is an amenable number.

83749070325 is a deficient number, since it is larger than the sum of its proper divisors (54716059403).

83749070325 is a wasteful number, since it uses less digits than its factorization.

83749070325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116654284 (or 1116654279 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 48.

The spelling of 83749070325 in words is "eighty-three billion, seven hundred forty-nine million, seventy thousand, three hundred twenty-five".