25220023013104 has 10 divisors (see below), whose sum is σ = 48863794587920. Its totient is φ = 12610011506544.

The previous prime is 25220023013063. The next prime is 25220023013161. The reversal of 25220023013104 is 40131032002252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 788125719144 + ... + 788125719175.

It is an arithmetic number, because the mean of its divisors is an integer number (4886379458792).

Almost surely, 2^{25220023013104} is an apocalyptic number.

It is an amenable number.

25220023013104 is a deficient number, since it is larger than the sum of its proper divisors (23643771574816).

25220023013104 is a wasteful number, since it uses less digits than its factorization.

25220023013104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1576251438327 (or 1576251438321 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 25220023013104 its reverse (40131032002252), we get a palindrome (65351055015356).

The spelling of 25220023013104 in words is "twenty-five trillion, two hundred twenty billion, twenty-three million, thirteen thousand, one hundred four".