25250232503313 has 20 divisors (see below), whose sum is σ = 38092943363508. Its totient is φ = 16666820128800.

The previous prime is 25250232503269. The next prime is 25250232503317. The reversal of 25250232503313 is 31330523205252.

25250232503313 is a `hidden beast` number, since 2 + 5 + 2 + 50 + 23 + 250 + 331 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 13992140728449 + 11258091774864 = 3740607^2 + 3355308^2 .

It is not a de Polignac number, because 25250232503313 - 2⁸ = 25250232503057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25250232503317) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1543215906 + ... + 1543232267.

Almost surely, 2^{25250232503313} is an apocalyptic number.

It is an amenable number.

25250232503313 is a deficient number, since it is larger than the sum of its proper divisors (12842710860195).

25250232503313 is a wasteful number, since it uses less digits than its factorization.

25250232503313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3086448286 (or 3086448277 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 36.

Adding to 25250232503313 its reverse (31330523205252), we get a palindrome (56580755708565).

The spelling of 25250232503313 in words is "twenty-five trillion, two hundred fifty billion, two hundred thirty-two million, five hundred three thousand, three hundred thirteen".