25319075000 has 48 divisors (see below), whose sum is σ = 59337842760. Its totient is φ = 10127620000.

The previous prime is 25319074867. The next prime is 25319075009. The reversal of 25319075000 is 57091352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25319075009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 481382 + ... + 531381.

Almost surely, 2^25319075000 is an apocalyptic number.

25319075000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25319075000 is an abundant number, since it is smaller than the sum of its proper divisors (34018767760).

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

25319075000 is an equidigital number, since it uses as much as digits as its factorization.

25319075000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012794 (or 1012770 counting only the distinct ones).

The product of its (nonzero) digits is 9450, while the sum is 32.

The spelling of 25319075000 in words is "twenty-five billion, three hundred nineteen million, seventy-five thousand".