25230331131998 has 16 divisors (see below), whose sum is σ = 39837837312000. Its totient is φ = 11951067773592.

The previous prime is 25230331131883. The next prime is 25230331132049. The reversal of 25230331131998 is 89913113303252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 653918 + ... + 7133601.

It is an arithmetic number, because the mean of its divisors is an integer number (2489864832000).

Almost surely, 2^{25230331131998} is an apocalyptic number.

25230331131998 is a deficient number, since it is larger than the sum of its proper divisors (14607506180002).

25230331131998 is a wasteful number, since it uses less digits than its factorization.

25230331131998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7872799.

The product of its (nonzero) digits is 1049760, while the sum is 50.

The spelling of 25230331131998 in words is "twenty-five trillion, two hundred thirty billion, three hundred thirty-one million, one hundred thirty-one thousand, nine hundred ninety-eight".