25332470617331 has 2 divisors, whose sum is σ = 25332470617332. Its totient is φ = 25332470617330.

The previous prime is 25332470617309. The next prime is 25332470617373. The reversal of 25332470617331 is 13371607423352.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25332470617331 is a prime.

It is a super-2 number, since 2×25332470617331² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (25332470617301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12666235308665 + 12666235308666.

It is an arithmetic number, because the mean of its divisors is an integer number (12666235308666).

Almost surely, 2^{25332470617331} is an apocalyptic number.

25332470617331 is a deficient number, since it is larger than the sum of its proper divisors (1).

25332470617331 is an equidigital number, since it uses as much as digits as its factorization.

25332470617331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1905120, while the sum is 47.

The spelling of 25332470617331 in words is "twenty-five trillion, three hundred thirty-two billion, four hundred seventy million, six hundred seventeen thousand, three hundred thirty-one".