25025750075 has 6 divisors (see below), whose sum is σ = 31031930124. Its totient is φ = 20020600040.

The previous prime is 25025750053. The next prime is 25025750089. The reversal of 25025750075 is 57005752052.

It is not a de Polignac number, because 25025750075 - 2¹⁰ = 25025749051 is a prime.

It is a Duffinian 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 5 ways as a sum of consecutive naturals, for example, 500514977 + ... + 500515026.

It is an arithmetic number, because the mean of its divisors is an integer number (5171988354).

Almost surely, 2^25025750075 is an apocalyptic number.

25025750075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25025750075 is a deficient number, since it is larger than the sum of its proper divisors (6006180049).

25025750075 is a wasteful number, since it uses less digits than its factorization.

25025750075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001030013 (or 1001030008 counting only the distinct ones).

The product of its (nonzero) digits is 122500, while the sum is 38.

The spelling of 25025750075 in words is "twenty-five billion, twenty-five million, seven hundred fifty thousand, seventy-five".