785880264625 has 8 divisors (see below), whose sum is σ = 980778570408. Its totient is φ = 628704211600.

The previous prime is 785880264607. The next prime is 785880264679. The reversal of 785880264625 is 526462088587.

It can be written as a sum of positive squares in 4 ways, for example, as 176557955344 + 609322309281 = 420188^2 + 780591^2 .

It is not a de Polignac number, because 785880264625 - 2³¹ = 783732780977 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3143520934 + ... + 3143521183.

It is an arithmetic number, because the mean of its divisors is an integer number (122597321301).

Almost surely, 2^785880264625 is an apocalyptic number.

It is an amenable number.

785880264625 is a deficient number, since it is larger than the sum of its proper divisors (194898305783).

785880264625 is an equidigital number, since it uses as much as digits as its factorization.

785880264625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6287042132 (or 6287042122 counting only the distinct ones).

The product of its (nonzero) digits is 51609600, while the sum is 61.

The spelling of 785880264625 in words is "seven hundred eighty-five billion, eight hundred eighty million, two hundred sixty-four thousand, six hundred twenty-five".