25714575589 has 2 divisors, whose sum is σ = 25714575590. Its totient is φ = 25714575588.

The previous prime is 25714575527. The next prime is 25714575637. The reversal of 25714575589 is 98557541752.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23025634564 + 2688941025 = 151742^2 + 51855^2 .

It is a cyclic number.

It is not a de Polignac number, because 25714575589 - 2¹³ = 25714567397 is a prime.

It is a super-2 number, since 2×25714575589² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25714675589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12857287794 + 12857287795.

It is an arithmetic number, because the mean of its divisors is an integer number (12857287795).

Almost surely, 2^25714575589 is an apocalyptic number.

It is an amenable number.

25714575589 is a deficient number, since it is larger than the sum of its proper divisors (1).

25714575589 is an equidigital number, since it uses as much as digits as its factorization.

25714575589 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17640000, while the sum is 58.

The spelling of 25714575589 in words is "twenty-five billion, seven hundred fourteen million, five hundred seventy-five thousand, five hundred eighty-nine".