785400086325 has 24 divisors (see below), whose sum is σ = 1307127685696. Its totient is φ = 416106000000.

The previous prime is 785400086291. The next prime is 785400086333. The reversal of 785400086325 is 523680004587.

It is not a de Polignac number, because 785400086325 - 2⁸ = 785400086069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34664176 + ... + 34686825.

Almost surely, 2^785400086325 is an apocalyptic number.

785400086325 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

785400086325 is a deficient number, since it is larger than the sum of its proper divisors (521727599371).

785400086325 is a wasteful number, since it uses less digits than its factorization.

785400086325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69351165 (or 69351160 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 785400086325 in words is "seven hundred eighty-five billion, four hundred million, eighty-six thousand, three hundred twenty-five".