83740860465576 has 64 divisors (see below), whose sum is σ = 210111847780800. Its totient is φ = 27812331030528.

The previous prime is 83740860465499. The next prime is 83740860465593. The reversal of 83740860465576 is 67556406804738.

It is a self number, because there is not a number n which added to its sum of digits gives 83740860465576.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 553257315 + ... + 553408653.

It is an arithmetic number, because the mean of its divisors is an integer number (3282997621575).

Almost surely, 2^{83740860465576} is an apocalyptic number.

It is an amenable number.

83740860465576 is an abundant number, since it is smaller than the sum of its proper divisors (126370987315224).

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

83740860465576 is a wasteful number, since it uses less digits than its factorization.

83740860465576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234858 (or 234854 counting only the distinct ones).

The product of its (nonzero) digits is 812851200, while the sum is 69.

The spelling of 83740860465576 in words is "eighty-three trillion, seven hundred forty billion, eight hundred sixty million, four hundred sixty-five thousand, five hundred seventy-six".