25032047267 has 2 divisors, whose sum is σ = 25032047268. Its totient is φ = 25032047266.

The previous prime is 25032047237. The next prime is 25032047321. The reversal of 25032047267 is 76274023052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25032047267 - 2¹⁰ = 25032046243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25032047267.

It is not a weakly prime, because it can be changed into another prime (25032047237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12516023633 + 12516023634.

It is an arithmetic number, because the mean of its divisors is an integer number (12516023634).

Almost surely, 2^25032047267 is an apocalyptic number.

25032047267 is a deficient number, since it is larger than the sum of its proper divisors (1).

25032047267 is an equidigital number, since it uses as much as digits as its factorization.

25032047267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141120, while the sum is 38.

The spelling of 25032047267 in words is "twenty-five billion, thirty-two million, forty-seven thousand, two hundred sixty-seven".