83117522358368 has 24 divisors (see below), whose sum is σ = 163736377601832. Its totient is φ = 41533680427776.

The previous prime is 83117522358337. The next prime is 83117522358427. The reversal of 83117522358368 is 86385322571138.

It is a self number, because there is not a number n which added to its sum of digits gives 83117522358368.

It is a congruent number.

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, 783719630 + ... + 783825677.

It is an arithmetic number, because the mean of its divisors is an integer number (6822349066743).

Almost surely, 2^{83117522358368} is an apocalyptic number.

It is an amenable number.

83117522358368 is a deficient number, since it is larger than the sum of its proper divisors (80618855243464).

83117522358368 is a wasteful number, since it uses less digits than its factorization.

83117522358368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567546974 (or 1567546966 counting only the distinct ones).

The product of its digits is 58060800, while the sum is 62.

The spelling of 83117522358368 in words is "eighty-three trillion, one hundred seventeen billion, five hundred twenty-two million, three hundred fifty-eight thousand, three hundred sixty-eight".