25275252750025 has 12 divisors (see below), whose sum is σ = 31341622182400. Its totient is φ = 20220002992080.

The previous prime is 25275252749987. The next prime is 25275252750031. The reversal of 25275252750025 is 52005725257252.

It is not a de Polignac number, because 25275252750025 - 2¹¹ = 25275252747977 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2364945 + ... + 7492894.

Almost surely, 2^{25275252750025} is an apocalyptic number.

25275252750025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25275252750025 is a deficient number, since it is larger than the sum of its proper divisors (6066369432375).

25275252750025 is a wasteful number, since it uses less digits than its factorization.

25275252750025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9960408 (or 9960403 counting only the distinct ones).

The product of its (nonzero) digits is 4900000, while the sum is 49.

The spelling of 25275252750025 in words is "twenty-five trillion, two hundred seventy-five billion, two hundred fifty-two million, seven hundred fifty thousand, twenty-five".