25426375247026 has 32 divisors (see below), whose sum is σ = 43491070022400. Its totient is φ = 11044531451136.

The previous prime is 25426375247003. The next prime is 25426375247069. The reversal of 25426375247026 is 62074257362452.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11012535 + ... + 13119781.

It is an arithmetic number, because the mean of its divisors is an integer number (1359095938200).

Almost surely, 2^{25426375247026} is an apocalyptic number.

25426375247026 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

25426375247026 is a deficient number, since it is larger than the sum of its proper divisors (18064694775374).

25426375247026 is a wasteful number, since it uses less digits than its factorization.

25426375247026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2134578.

The product of its (nonzero) digits is 33868800, while the sum is 55.

The spelling of 25426375247026 in words is "twenty-five trillion, four hundred twenty-six billion, three hundred seventy-five million, two hundred forty-seven thousand, twenty-six".