83751696892 has 24 divisors (see below), whose sum is σ = 152178989760. Its totient is φ = 40282643520.

The previous prime is 83751696881. The next prime is 83751696911. The reversal of 83751696892 is 29869615738.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1300663 + ... + 1363534.

It is an arithmetic number, because the mean of its divisors is an integer number (6340791240).

Almost surely, 2^83751696892 is an apocalyptic number.

It is an amenable number.

83751696892 is a deficient number, since it is larger than the sum of its proper divisors (68427292868).

83751696892 is a wasteful number, since it uses less digits than its factorization.

83751696892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2664501 (or 2664499 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 64.

The spelling of 83751696892 in words is "eighty-three billion, seven hundred fifty-one million, six hundred ninety-six thousand, eight hundred ninety-two".