25275027775000 has 96 divisors (see below), whose sum is σ = 59241157542000. Its totient is φ = 10108884240000.

The previous prime is 25275027774901. The next prime is 25275027775031. The reversal of 25275027775000 is 57772057252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 245673571 + ... + 245776429.

Almost surely, 2^{25275027775000} is an apocalyptic number.

25275027775000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25275027775000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29620578771000).

25275027775000 is an abundant number, since it is smaller than the sum of its proper divisors (33966129767000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25275027775000 is an equidigital number, since it uses as much as digits as its factorization.

25275027775000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112719 (or 112695 counting only the distinct ones).

The product of its (nonzero) digits is 2401000, while the sum is 49.

The spelling of 25275027775000 in words is "twenty-five trillion, two hundred seventy-five billion, twenty-seven million, seven hundred seventy-five thousand".