25068056253601 has 9 divisors (see below), whose sum is σ = 26205479754321. Its totient is φ = 23978030614692.

The previous prime is 25068056253599. The next prime is 25068056253629. The reversal of 25068056253601 is 10635265086052.

The square root of 25068056253601 is 5006801.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 25068056253601 - 2¹ = 25068056253599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25068056253641) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 115047580 + ... + 115265266.

Almost surely, 2^{25068056253601} is an apocalyptic number.

25068056253601 is the 5006801-st square number.

25068056253601 is the 2503401-st centered octagonal number.

It is an amenable number.

25068056253601 is a deficient number, since it is larger than the sum of its proper divisors (1137423500720).

25068056253601 is an frugal number, since it uses more digits than its factorization.

25068056253601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435420 (or 217710 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 49.

The spelling of 25068056253601 in words is "twenty-five trillion, sixty-eight billion, fifty-six million, two hundred fifty-three thousand, six hundred one".