25275274999484 has 12 divisors (see below), whose sum is σ = 44637526949400. Its totient is φ = 12521695871088.

The previous prime is 25275274999441. The next prime is 25275274999489. The reversal of 25275274999484 is 48499947257252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25275274999489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28985406674 + ... + 28985407545.

It is an arithmetic number, because the mean of its divisors is an integer number (3719793912450).

Almost surely, 2^{25275274999484} is an apocalyptic number.

It is an amenable number.

25275274999484 is a deficient number, since it is larger than the sum of its proper divisors (19362251949916).

25275274999484 is a wasteful number, since it uses less digits than its factorization.

25275274999484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57970814332 (or 57970814330 counting only the distinct ones).

The product of its digits is 3657830400, while the sum is 77.

The spelling of 25275274999484 in words is "twenty-five trillion, two hundred seventy-five billion, two hundred seventy-four million, nine hundred ninety-nine thousand, four hundred eighty-four".