25375416375 has 16 divisors (see below), whose sum is σ = 42224693472. Its totient is φ = 13533555200.

The previous prime is 25375416371. The next prime is 25375416383. The reversal of 25375416375 is 57361457352.

It is not a de Polignac number, because 25375416375 - 2² = 25375416371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25375416371) 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, 33833514 + ... + 33834263.

It is an arithmetic number, because the mean of its divisors is an integer number (2639043342).

Almost surely, 2^25375416375 is an apocalyptic number.

25375416375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25375416375 is a deficient number, since it is larger than the sum of its proper divisors (16849277097).

25375416375 is an equidigital number, since it uses as much as digits as its factorization.

25375416375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67667795 (or 67667785 counting only the distinct ones).

The product of its digits is 2646000, while the sum is 48.

The spelling of 25375416375 in words is "twenty-five billion, three hundred seventy-five million, four hundred sixteen thousand, three hundred seventy-five".