25130376589 has 2 divisors, whose sum is σ = 25130376590. Its totient is φ = 25130376588.

The previous prime is 25130376499. The next prime is 25130376613. The reversal of 25130376589 is 98567303152.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15564558564 + 9565818025 = 124758^2 + 97805^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25130376589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25130346589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12565188294 + 12565188295.

It is an arithmetic number, because the mean of its divisors is an integer number (12565188295).

Almost surely, 2^25130376589 is an apocalyptic number.

It is an amenable number.

25130376589 is a deficient number, since it is larger than the sum of its proper divisors (1).

25130376589 is an equidigital number, since it uses as much as digits as its factorization.

25130376589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1360800, while the sum is 49.

The spelling of 25130376589 in words is "twenty-five billion, one hundred thirty million, three hundred seventy-six thousand, five hundred eighty-nine".