25113231044130 has 64 divisors (see below), whose sum is σ = 62452568014848. Its totient is φ = 6456191801280.

The previous prime is 25113231044071. The next prime is 25113231044173. The reversal of 25113231044130 is 3144013231152.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 51092814 + ... + 51581993.

It is an arithmetic number, because the mean of its divisors is an integer number (975821375232).

Almost surely, 2^{25113231044130} is an apocalyptic number.

25113231044130 is an abundant number, since it is smaller than the sum of its proper divisors (37339336970718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25113231044130 is a wasteful number, since it uses less digits than its factorization.

25113231044130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102675111.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 25113231044130 its reverse (3144013231152), we get a palindrome (28257244275282).

The spelling of 25113231044130 in words is "twenty-five trillion, one hundred thirteen billion, two hundred thirty-one million, forty-four thousand, one hundred thirty".