785744590316 has 18 divisors (see below), whose sum is σ = 1599551487828. Its totient is φ = 336747681480.

The previous prime is 785744590271. The next prime is 785744590343. The reversal of 785744590316 is 613095447587.

It is a super-2 number, since 2×785744590316² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2004450290 + ... + 2004450681.

It is an arithmetic number, because the mean of its divisors is an integer number (88863971546).

Almost surely, 2^785744590316 is an apocalyptic number.

It is an amenable number.

785744590316 is an abundant number, since it is smaller than the sum of its proper divisors (813806897512).

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

785744590316 is a wasteful number, since it uses less digits than its factorization.

785744590316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4008900989 (or 4008900980 counting only the distinct ones).

The product of its (nonzero) digits is 25401600, while the sum is 59.

The spelling of 785744590316 in words is "seven hundred eighty-five billion, seven hundred forty-four million, five hundred ninety thousand, three hundred sixteen".