25027500027997 has 8 divisors (see below), whose sum is σ = 25033830225696. Its totient is φ = 25021170366192.

The previous prime is 25027500027977. The next prime is 25027500028009. The reversal of 25027500027997 is 79972000572052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25027500027997 - 2³⁹ = 24477744214109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25027500027977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103194558 + ... + 103436800.

It is an arithmetic number, because the mean of its divisors is an integer number (3129228778212).

Almost surely, 2^{25027500027997} is an apocalyptic number.

It is an amenable number.

25027500027997 is a deficient number, since it is larger than the sum of its proper divisors (6330197699).

25027500027997 is a wasteful number, since it uses less digits than its factorization.

25027500027997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267947.

The product of its (nonzero) digits is 5556600, while the sum is 55.

The spelling of 25027500027997 in words is "twenty-five trillion, twenty-seven billion, five hundred million, twenty-seven thousand, nine hundred ninety-seven".