25130023337 has 2 divisors, whose sum is σ = 25130023338. Its totient is φ = 25130023336.

The previous prime is 25130023301. The next prime is 25130023381. The reversal of 25130023337 is 73332003152.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24996874816 + 133148521 = 158104^2 + 11539^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25130023337 is a prime.

It is not a weakly prime, because it can be changed into another prime (25130823337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12565011668 + 12565011669.

It is an arithmetic number, because the mean of its divisors is an integer number (12565011669).

Almost surely, 2^25130023337 is an apocalyptic number.

It is an amenable number.

25130023337 is a deficient number, since it is larger than the sum of its proper divisors (1).

25130023337 is an equidigital number, since it uses as much as digits as its factorization.

25130023337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 29.

Adding to 25130023337 its reverse (73332003152), we get a palindrome (98462026489).

The spelling of 25130023337 in words is "twenty-five billion, one hundred thirty million, twenty-three thousand, three hundred thirty-seven".