25459687980375 has 32 divisors (see below), whose sum is σ = 46216277243136. Its totient is φ = 12344091140000.

The previous prime is 25459687980329. The next prime is 25459687980403. The reversal of 25459687980375 is 57308978695452.

It is not a de Polignac number, because 25459687980375 - 2⁷ = 25459687980247 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25459687980375.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3086018661 + ... + 3086026910.

It is an arithmetic number, because the mean of its divisors is an integer number (1444258663848).

Almost surely, 2^{25459687980375} is an apocalyptic number.

25459687980375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25459687980375 is a deficient number, since it is larger than the sum of its proper divisors (20756589262761).

25459687980375 is a wasteful number, since it uses less digits than its factorization.

25459687980375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6172045600 (or 6172045590 counting only the distinct ones).

The product of its (nonzero) digits is 4572288000, while the sum is 78.

The spelling of 25459687980375 in words is "twenty-five trillion, four hundred fifty-nine billion, six hundred eighty-seven million, nine hundred eighty thousand, three hundred seventy-five".