25059000387 has 8 divisors (see below), whose sum is σ = 34122894336. Its totient is φ = 16350553352.

The previous prime is 25059000359. The next prime is 25059000389. The reversal of 25059000387 is 78300095052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25059000387 - 2¹⁹ = 25058476099 is a prime.

It is a super-2 number, since 2×25059000387² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25059000389) 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 7 ways as a sum of consecutive naturals, for example, 88861563 + ... + 88861844.

It is an arithmetic number, because the mean of its divisors is an integer number (4265361792).

Almost surely, 2^25059000387 is an apocalyptic number.

25059000387 is a deficient number, since it is larger than the sum of its proper divisors (9063893949).

25059000387 is a wasteful number, since it uses less digits than its factorization.

25059000387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177723457.

The product of its (nonzero) digits is 75600, while the sum is 39.

The spelling of 25059000387 in words is "twenty-five billion, fifty-nine million, three hundred eighty-seven", and thus it is an aban number.