25703775317 has 8 divisors (see below), whose sum is σ = 28054877952. Its totient is φ = 23355072000.

The previous prime is 25703775269. The next prime is 25703775323. The reversal of 25703775317 is 71357730752.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25703775317 - 2¹⁴ = 25703758933 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 (25703775337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 577388 + ... + 620309.

It is an arithmetic number, because the mean of its divisors is an integer number (3506859744).

Almost surely, 2^25703775317 is an apocalyptic number.

It is an amenable number.

25703775317 is a deficient number, since it is larger than the sum of its proper divisors (2351102635).

25703775317 is a wasteful number, since it uses less digits than its factorization.

25703775317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199659.

The product of its (nonzero) digits is 1080450, while the sum is 47.

The spelling of 25703775317 in words is "twenty-five billion, seven hundred three million, seven hundred seventy-five thousand, three hundred seventeen".