25028848512 has 96 divisors (see below), whose sum is σ = 73204031160. Its totient is φ = 8206156800.

The previous prime is 25028848499. The next prime is 25028848531. The reversal of 25028848512 is 21584882052.

25028848512 is a `hidden beast` number, since 2 + 50 + 2 + 8 + 84 + 8 + 512 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×25028848512² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107814 + ... + 248357.

Almost surely, 2^25028848512 is an apocalyptic number.

It is an amenable number.

25028848512 is an abundant number, since it is smaller than the sum of its proper divisors (48175182648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25028848512 is a wasteful number, since it uses less digits than its factorization.

25028848512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356252 (or 356237 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 45.

The spelling of 25028848512 in words is "twenty-five billion, twenty-eight million, eight hundred forty-eight thousand, five hundred twelve".