25873361123745 has 64 divisors (see below), whose sum is σ = 42119023209984. Its totient is φ = 13559048939520.

The previous prime is 25873361123717. The next prime is 25873361123747. The reversal of 25873361123745 is 54732116337852.

It is a happy number.

It is not a de Polignac number, because 25873361123745 - 2¹² = 25873361119649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25873361123747) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5979512772 + ... + 5979517098.

It is an arithmetic number, because the mean of its divisors is an integer number (658109737656).

Almost surely, 2^{25873361123745} is an apocalyptic number.

It is an amenable number.

25873361123745 is a deficient number, since it is larger than the sum of its proper divisors (16245662086239).

25873361123745 is a wasteful number, since it uses less digits than its factorization.

25873361123745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9562.

The product of its digits is 25401600, while the sum is 57.

The spelling of 25873361123745 in words is "twenty-five trillion, eight hundred seventy-three billion, three hundred sixty-one million, one hundred twenty-three thousand, seven hundred forty-five".