83708934966 has 36 divisors (see below), whose sum is σ = 192665732532. Its totient is φ = 26261625024.

The previous prime is 83708934919. The next prime is 83708934973. The reversal of 83708934966 is 66943980738.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8040640 + ... + 8051043.

Almost surely, 2^83708934966 is an apocalyptic number.

83708934966 is an abundant number, since it is smaller than the sum of its proper divisors (108956797566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83708934966 is a wasteful number, since it uses less digits than its factorization.

83708934966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16091725 (or 16091705 counting only the distinct ones).

The product of its (nonzero) digits is 47029248, while the sum is 63.

The spelling of 83708934966 in words is "eighty-three billion, seven hundred eight million, nine hundred thirty-four thousand, nine hundred sixty-six".