25000252775000 has 96 divisors (see below), whose sum is σ = 59109099900480. Its totient is φ = 9911603520000.

The previous prime is 25000252774969. The next prime is 25000252775041. The reversal of 25000252775000 is 57725200052.

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, 1599824 + ... + 7249823.

It is an arithmetic number, because the mean of its divisors is an integer number (615719790630).

Almost surely, 2^{25000252775000} is an apocalyptic number.

25000252775000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25000252775000 is an abundant number, since it is smaller than the sum of its proper divisors (34108847125480).

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

25000252775000 is an equidigital number, since it uses as much as digits as its factorization.

25000252775000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8849791 (or 8849767 counting only the distinct ones).

The product of its (nonzero) digits is 49000, while the sum is 35.

Adding to 25000252775000 its reverse (57725200052), we get a palindrome (25057977975052).

The spelling of 25000252775000 in words is "twenty-five trillion, two hundred fifty-two million, seven hundred seventy-five thousand".