25000413361 has 32 divisors (see below), whose sum is σ = 31585738752. Its totient is φ = 19222056960.

The previous prime is 25000413343. The next prime is 25000413397. The reversal of 25000413361 is 16331400052.

It is a cyclic number.

It is not a de Polignac number, because 25000413361 - 2⁵ = 25000413329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25000413761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2111520 + ... + 2123326.

It is an arithmetic number, because the mean of its divisors is an integer number (987054336).

Almost surely, 2^25000413361 is an apocalyptic number.

It is an amenable number.

25000413361 is a deficient number, since it is larger than the sum of its proper divisors (6585325391).

25000413361 is a wasteful number, since it uses less digits than its factorization.

25000413361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12189.

The product of its (nonzero) digits is 2160, while the sum is 25.

The spelling of 25000413361 in words is "twenty-five billion, four hundred thirteen thousand, three hundred sixty-one".