25560250662071 has 16 divisors (see below), whose sum is σ = 26751358603200. Its totient is φ = 24375809779200.

The previous prime is 25560250662017. The next prime is 25560250662083. The reversal of 25560250662071 is 17026605206552.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25560250662071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25560250664071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64830191 + ... + 65223263.

It is an arithmetic number, because the mean of its divisors is an integer number (1671959912700).

Almost surely, 2^{25560250662071} is an apocalyptic number.

25560250662071 is a deficient number, since it is larger than the sum of its proper divisors (1191107941129).

25560250662071 is a wasteful number, since it uses less digits than its factorization.

25560250662071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401546.

The product of its (nonzero) digits is 1512000, while the sum is 47.

The spelling of 25560250662071 in words is "twenty-five trillion, five hundred sixty billion, two hundred fifty million, six hundred sixty-two thousand, seventy-one".