25141662106657 has 16 divisors (see below), whose sum is σ = 25995576499200. Its totient is φ = 24296941265472.

The previous prime is 25141662106607. The next prime is 25141662106669. The reversal of 25141662106657 is 75660126614152.

It is a de Polignac number, because none of the positive numbers 2^k-25141662106657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25141662106607) 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, 149334708 + ... + 149502970.

It is an arithmetic number, because the mean of its divisors is an integer number (1624723531200).

Almost surely, 2^{25141662106657} is an apocalyptic number.

It is an amenable number.

25141662106657 is a deficient number, since it is larger than the sum of its proper divisors (853914392543).

25141662106657 is a wasteful number, since it uses less digits than its factorization.

25141662106657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195552.

The product of its (nonzero) digits is 3628800, while the sum is 52.

The spelling of 25141662106657 in words is "twenty-five trillion, one hundred forty-one billion, six hundred sixty-two million, one hundred six thousand, six hundred fifty-seven".