83356393268 has 24 divisors (see below), whose sum is σ = 148404057984. Its totient is φ = 40959010400.

The previous prime is 83356393249. The next prime is 83356393297. The reversal of 83356393268 is 86239365338.

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, 383555 + ... + 560202.

It is an arithmetic number, because the mean of its divisors is an integer number (6183502416).

Almost surely, 2^83356393268 is an apocalyptic number.

It is an amenable number.

83356393268 is a deficient number, since it is larger than the sum of its proper divisors (65047664716).

83356393268 is a wasteful number, since it uses less digits than its factorization.

83356393268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944143 (or 944141 counting only the distinct ones).

The product of its digits is 16796160, while the sum is 56.

The spelling of 83356393268 in words is "eighty-three billion, three hundred fifty-six million, three hundred ninety-three thousand, two hundred sixty-eight".