83034077404785 has 64 divisors (see below), whose sum is σ = 145423162321920. Its totient is φ = 40207188142080.

The previous prime is 83034077404753. The next prime is 83034077404799. The reversal of 83034077404785 is 58740477043038.

It is not a de Polignac number, because 83034077404785 - 2⁵ = 83034077404753 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 780936856 + ... + 781043174.

It is an arithmetic number, because the mean of its divisors is an integer number (2272236911280).

Almost surely, 2^{83034077404785} is an apocalyptic number.

It is an amenable number.

83034077404785 is a deficient number, since it is larger than the sum of its proper divisors (62389084917135).

83034077404785 is a wasteful number, since it uses less digits than its factorization.

83034077404785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172058.

The product of its (nonzero) digits is 63221760, while the sum is 60.

The spelling of 83034077404785 in words is "eighty-three trillion, thirty-four billion, seventy-seven million, four hundred four thousand, seven hundred eighty-five".