25456976273201 has 8 divisors (see below), whose sum is σ = 27771373041600. Its totient is φ = 23142600537840.

The previous prime is 25456976273171. The next prime is 25456976273213. The reversal of 25456976273201 is 10237267965452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25456976273201 - 2²² = 25456972078897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25456976273221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2672261 + ... + 7619378.

It is an arithmetic number, because the mean of its divisors is an integer number (3471421630200).

Almost surely, 2^{25456976273201} is an apocalyptic number.

It is an amenable number.

25456976273201 is a deficient number, since it is larger than the sum of its proper divisors (2314396768399).

25456976273201 is a wasteful number, since it uses less digits than its factorization.

25456976273201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10516519.

The product of its (nonzero) digits is 38102400, while the sum is 59.

The spelling of 25456976273201 in words is "twenty-five trillion, four hundred fifty-six billion, nine hundred seventy-six million, two hundred seventy-three thousand, two hundred one".