25372157743 has 2 divisors, whose sum is σ = 25372157744. Its totient is φ = 25372157742.

The previous prime is 25372157711. The next prime is 25372157747. The reversal of 25372157743 is 34775127352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25372157743 - 2⁵ = 25372157711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25372157693 and 25372157702.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25372157747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12686078871 + 12686078872.

It is an arithmetic number, because the mean of its divisors is an integer number (12686078872).

Almost surely, 2^25372157743 is an apocalyptic number.

25372157743 is a deficient number, since it is larger than the sum of its proper divisors (1).

25372157743 is an equidigital number, since it uses as much as digits as its factorization.

25372157743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1234800, while the sum is 46.

The spelling of 25372157743 in words is "twenty-five billion, three hundred seventy-two million, one hundred fifty-seven thousand, seven hundred forty-three".