785386230847 has 12 divisors (see below), whose sum is σ = 838884687480. Its totient is φ = 735085626192.

The previous prime is 785386230773. The next prime is 785386230859. The reversal of 785386230847 is 748032683587.

It is not a de Polignac number, because 785386230847 - 2²³ = 785377842239 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 (785386230887) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13075972 + ... + 13135897.

It is an arithmetic number, because the mean of its divisors is an integer number (69907057290).

Almost surely, 2^785386230847 is an apocalyptic number.

785386230847 is a deficient number, since it is larger than the sum of its proper divisors (53498456633).

785386230847 is a wasteful number, since it uses less digits than its factorization.

785386230847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26211990 (or 26211971 counting only the distinct ones).

The product of its (nonzero) digits is 54190080, while the sum is 61.

The spelling of 785386230847 in words is "seven hundred eighty-five billion, three hundred eighty-six million, two hundred thirty thousand, eight hundred forty-seven".