785020079599 has 6 divisors (see below), whose sum is σ = 913186623264. Its totient is φ = 672874353900.

The previous prime is 785020079587. The next prime is 785020079609. The reversal of 785020079599 is 995970020587.

It is not a de Polignac number, because 785020079599 - 2²⁷ = 784885861871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (785020079539) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8010408927 + ... + 8010409024.

It is an arithmetic number, because the mean of its divisors is an integer number (152197770544).

Almost surely, 2^785020079599 is an apocalyptic number.

785020079599 is a deficient number, since it is larger than the sum of its proper divisors (128166543665).

785020079599 is a wasteful number, since it uses less digits than its factorization.

785020079599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16020817965 (or 16020817958 counting only the distinct ones).

The product of its (nonzero) digits is 14288400, while the sum is 61.

The spelling of 785020079599 in words is "seven hundred eighty-five billion, twenty million, seventy-nine thousand, five hundred ninety-nine".