83961230938 has 16 divisors (see below), whose sum is σ = 138783861216. Its totient is φ = 37850142960.

The previous prime is 83961230933. The next prime is 83961230939. The reversal of 83961230938 is 83903216938.

It is not an unprimeable number, because it can be changed into a prime (83961230933) 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, 37548628 + ... + 37550863.

It is an arithmetic number, because the mean of its divisors is an integer number (8673991326).

Almost surely, 2^83961230938 is an apocalyptic number.

83961230938 is a deficient number, since it is larger than the sum of its proper divisors (54822630278).

83961230938 is a wasteful number, since it uses less digits than its factorization.

83961230938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75099549.

The product of its (nonzero) digits is 1679616, while the sum is 52.

The spelling of 83961230938 in words is "eighty-three billion, nine hundred sixty-one million, two hundred thirty thousand, nine hundred thirty-eight".