83502783876 has 12 divisors (see below), whose sum is σ = 194839829072. Its totient is φ = 27834261288.

The previous prime is 83502783863. The next prime is 83502783913. The reversal of 83502783876 is 67838720538.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3479282650 + ... + 3479282673.

Almost surely, 2^83502783876 is an apocalyptic number.

It is an amenable number.

83502783876 is an abundant number, since it is smaller than the sum of its proper divisors (111337045196).

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

83502783876 is a wasteful number, since it uses less digits than its factorization.

83502783876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6958565330 (or 6958565328 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 57.

The spelling of 83502783876 in words is "eighty-three billion, five hundred two million, seven hundred eighty-three thousand, eight hundred seventy-six".