25426375247029 has 16 divisors (see below), whose sum is σ = 25513815548416. Its totient is φ = 25339064889600.

The previous prime is 25426375247003. The next prime is 25426375247069. The reversal of 25426375247029 is 92074257362452.

It is a cyclic number.

It is not a de Polignac number, because 25426375247029 - 2⁷ = 25426375246901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25426375247069) 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, 2373850984 + ... + 2373861694.

It is an arithmetic number, because the mean of its divisors is an integer number (1594613471776).

Almost surely, 2^{25426375247029} is an apocalyptic number.

It is an amenable number.

25426375247029 is a deficient number, since it is larger than the sum of its proper divisors (87440301387).

25426375247029 is a wasteful number, since it uses less digits than its factorization.

25426375247029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16036.

The product of its (nonzero) digits is 50803200, while the sum is 58.

The spelling of 25426375247029 in words is "twenty-five trillion, four hundred twenty-six billion, three hundred seventy-five million, two hundred forty-seven thousand, twenty-nine".