25938376860383 has 16 divisors (see below), whose sum is σ = 28395674482560. Its totient is φ = 23550291392256.

The previous prime is 25938376860353. The next prime is 25938376860421. The reversal of 25938376860383 is 38306867383952.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25938376860383 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 (25938376860343) 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, 66612935 + ... + 67001192.

It is an arithmetic number, because the mean of its divisors is an integer number (1774729655160).

Almost surely, 2^{25938376860383} is an apocalyptic number.

25938376860383 is a deficient number, since it is larger than the sum of its proper divisors (2457297622177).

25938376860383 is a wasteful number, since it uses less digits than its factorization.

25938376860383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133614386.

The product of its (nonzero) digits is 940584960, while the sum is 71.

The spelling of 25938376860383 in words is "twenty-five trillion, nine hundred thirty-eight billion, three hundred seventy-six million, eight hundred sixty thousand, three hundred eighty-three".