25322011004 has 12 divisors (see below), whose sum is σ = 44333030784. Its totient is φ = 12655430784.

The previous prime is 25322010983. The next prime is 25322011031. The reversal of 25322011004 is 40011022352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1383452 + ... + 1401635.

It is an arithmetic number, because the mean of its divisors is an integer number (3694419232).

Almost surely, 2^25322011004 is an apocalyptic number.

It is an amenable number.

25322011004 is a deficient number, since it is larger than the sum of its proper divisors (19011019780).

25322011004 is a wasteful number, since it uses less digits than its factorization.

25322011004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2787364 (or 2787362 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 25322011004 its reverse (40011022352), we get a palindrome (65333033356).

The spelling of 25322011004 in words is "twenty-five billion, three hundred twenty-two million, eleven thousand, four".