25893654675 has 24 divisors (see below), whose sum is σ = 48926678016. Its totient is φ = 11837099040.

The previous prime is 25893654671. The next prime is 25893654691. The reversal of 25893654675 is 57645639852.

It is not a de Polignac number, because 25893654675 - 2² = 25893654671 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25893654671) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24660099 + ... + 24661148.

It is an arithmetic number, because the mean of its divisors is an integer number (2038611584).

Almost surely, 2^25893654675 is an apocalyptic number.

25893654675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25893654675 is a deficient number, since it is larger than the sum of its proper divisors (23033023341).

25893654675 is a wasteful number, since it uses less digits than its factorization.

25893654675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49321267 (or 49321262 counting only the distinct ones).

The product of its digits is 54432000, while the sum is 60.

The spelling of 25893654675 in words is "twenty-five billion, eight hundred ninety-three million, six hundred fifty-four thousand, six hundred seventy-five".