25360722720427 has 8 divisors (see below), whose sum is σ = 25654716239600. Its totient is φ = 25068322662624.

The previous prime is 25360722720419. The next prime is 25360722720521. The reversal of 25360722720427 is 72402722706352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25360722720427 - 2³ = 25360722720419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25360722720527) 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 in 7 ways as a sum of consecutive naturals, for example, 398333328 + ... + 398396989.

It is an arithmetic number, because the mean of its divisors is an integer number (3206839529950).

Almost surely, 2^{25360722720427} is an apocalyptic number.

25360722720427 is a deficient number, since it is larger than the sum of its proper divisors (293993519173).

25360722720427 is a wasteful number, since it uses less digits than its factorization.

25360722720427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796730685.

The product of its (nonzero) digits is 3951360, while the sum is 49.

The spelling of 25360722720427 in words is "twenty-five trillion, three hundred sixty billion, seven hundred twenty-two million, seven hundred twenty thousand, four hundred twenty-seven".