25795016284 has 12 divisors (see below), whose sum is σ = 47517135400. Its totient is φ = 12218691888.

The previous prime is 25795016209. The next prime is 25795016329. The reversal of 25795016284 is 48261059752.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 169703979 + ... + 169704130.

Almost surely, 2^25795016284 is an apocalyptic number.

It is an amenable number.

25795016284 is a deficient number, since it is larger than the sum of its proper divisors (21722119116).

25795016284 is a wasteful number, since it uses less digits than its factorization.

25795016284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339408132 (or 339408130 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 49.

The spelling of 25795016284 in words is "twenty-five billion, seven hundred ninety-five million, sixteen thousand, two hundred eighty-four".