25226242674049 has 16 divisors (see below), whose sum is σ = 26103430080000. Its totient is φ = 24353025903360.

The previous prime is 25226242674023. The next prime is 25226242674053. The reversal of 25226242674049 is 94047624262252.

It is a cyclic number.

It is not a de Polignac number, because 25226242674049 - 2²⁷ = 25226108456321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25226242614049) 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, 376764427 + ... + 376831375.

It is an arithmetic number, because the mean of its divisors is an integer number (1631464380000).

Almost surely, 2^{25226242674049} is an apocalyptic number.

It is an amenable number.

25226242674049 is a deficient number, since it is larger than the sum of its proper divisors (877187405951).

25226242674049 is a wasteful number, since it uses less digits than its factorization.

25226242674049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96408.

The product of its (nonzero) digits is 23224320, while the sum is 55.

The spelling of 25226242674049 in words is "twenty-five trillion, two hundred twenty-six billion, two hundred forty-two million, six hundred seventy-four thousand, forty-nine".