25788983473 has 16 divisors (see below), whose sum is σ = 29659303296. Its totient is φ = 22193994240.

The previous prime is 25788983471. The next prime is 25788983489. The reversal of 25788983473 is 37438988752.

It is not a de Polignac number, because 25788983473 - 2¹ = 25788983471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25788983471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 500886 + ... + 549967.

It is an arithmetic number, because the mean of its divisors is an integer number (1853706456).

Almost surely, 2^25788983473 is an apocalyptic number.

25788983473 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

25788983473 is a deficient number, since it is larger than the sum of its proper divisors (3870319823).

25788983473 is a wasteful number, since it uses less digits than its factorization.

25788983473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050984.

The product of its digits is 81285120, while the sum is 64.

The spelling of 25788983473 in words is "twenty-five billion, seven hundred eighty-eight million, nine hundred eighty-three thousand, four hundred seventy-three".