25690678272375 has 32 divisors (see below), whose sum is σ = 42749731964160. Its totient is φ = 13701552989600.

The previous prime is 25690678272367. The next prime is 25690678272377. The reversal of 25690678272375 is 57327287609652.

It is not a de Polignac number, because 25690678272375 - 2³ = 25690678272367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25690678272377) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42852436 + ... + 43447814.

It is an arithmetic number, because the mean of its divisors is an integer number (1335929123880).

Almost surely, 2^{25690678272375} is an apocalyptic number.

25690678272375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25690678272375 is a deficient number, since it is larger than the sum of its proper divisors (17059053691785).

25690678272375 is a wasteful number, since it uses less digits than its factorization.

25690678272375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710464 (or 710454 counting only the distinct ones).

The product of its (nonzero) digits is 533433600, while the sum is 69.

The spelling of 25690678272375 in words is "twenty-five trillion, six hundred ninety billion, six hundred seventy-eight million, two hundred seventy-two thousand, three hundred seventy-five".