25912368280145 has 32 divisors (see below), whose sum is σ = 31300995179520. Its totient is φ = 20592989809920.

The previous prime is 25912368280129. The next prime is 25912368280153. The reversal of 25912368280145 is 54108286321952.

It is not a de Polignac number, because 25912368280145 - 2⁴ = 25912368280129 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 744997655 + ... + 745032435.

It is an arithmetic number, because the mean of its divisors is an integer number (978156099360).

Almost surely, 2^{25912368280145} is an apocalyptic number.

It is an amenable number.

25912368280145 is a deficient number, since it is larger than the sum of its proper divisors (5388626899375).

25912368280145 is a wasteful number, since it uses less digits than its factorization.

25912368280145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36665.

The product of its (nonzero) digits is 8294400, while the sum is 56.

The spelling of 25912368280145 in words is "twenty-five trillion, nine hundred twelve billion, three hundred sixty-eight million, two hundred eighty thousand, one hundred forty-five".