25081140744047 has 2 divisors, whose sum is σ = 25081140744048. Its totient is φ = 25081140744046.

The previous prime is 25081140743987. The next prime is 25081140744089. The reversal of 25081140744047 is 74044704118052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25081140744047 - 2²⁶ = 25081073635183 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25081140743992 and 25081140744010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25081140741047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12540570372023 + 12540570372024.

It is an arithmetic number, because the mean of its divisors is an integer number (12540570372024).

Almost surely, 2^{25081140744047} is an apocalyptic number.

25081140744047 is a deficient number, since it is larger than the sum of its proper divisors (1).

25081140744047 is an equidigital number, since it uses as much as digits as its factorization.

25081140744047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1003520, while the sum is 47.

The spelling of 25081140744047 in words is "twenty-five trillion, eighty-one billion, one hundred forty million, seven hundred forty-four thousand, forty-seven".