25275275030140 has 48 divisors (see below), whose sum is σ = 53231529022560. Its totient is φ = 10080903168000.

The previous prime is 25275275030129. The next prime is 25275275030141. The reversal of 25275275030140 is 4103057257252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25275275030141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17726844 + ... + 19099516.

It is an arithmetic number, because the mean of its divisors is an integer number (1108990187970).

Almost surely, 2^{25275275030140} is an apocalyptic number.

25275275030140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25275275030140 is an abundant number, since it is smaller than the sum of its proper divisors (27956253992420).

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

25275275030140 is a wasteful number, since it uses less digits than its factorization.

25275275030140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375342 (or 1375340 counting only the distinct ones).

The product of its (nonzero) digits is 588000, while the sum is 43.

The spelling of 25275275030140 in words is "twenty-five trillion, two hundred seventy-five billion, two hundred seventy-five million, thirty thousand, one hundred forty".