25396826984127 has 12 divisors (see below), whose sum is σ = 36684356543224. Its totient is φ = 16931194497360.

The previous prime is 25396826984059. The next prime is 25396826984153. The reversal of 25396826984127 is 72148962869352.

25396826984127 is a `hidden beast` number, since 2 + 5 + 396 + 8 + 26 + 98 + 4 + 127 = 666.

It is not a de Polignac number, because 25396826984127 - 2¹⁸ = 25396826721983 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 (25396826984167) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7089948 + ... + 10052910.

Almost surely, 2^{25396826984127} is an apocalyptic number.

25396826984127 is a deficient number, since it is larger than the sum of its proper divisors (11287529559097).

25396826984127 is a wasteful number, since it uses less digits than its factorization.

25396826984127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3915350 (or 3915347 counting only the distinct ones).

The product of its digits is 627056640, while the sum is 72.

The spelling of 25396826984127 in words is "twenty-five trillion, three hundred ninety-six billion, eight hundred twenty-six million, nine hundred eighty-four thousand, one hundred twenty-seven".