27230250875861 has 8 divisors (see below), whose sum is σ = 29706520219200. Its totient is φ = 24754113531040.

The previous prime is 27230250875819. The next prime is 27230250875873. The reversal of 27230250875861 is 16857805203272.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27230250875861 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 27230250875797 and 27230250875806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27230250475861) 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, 32568041 + ... + 33393678.

It is an arithmetic number, because the mean of its divisors is an integer number (3713315027400).

Almost surely, 2^{27230250875861} is an apocalyptic number.

It is an amenable number.

27230250875861 is a deficient number, since it is larger than the sum of its proper divisors (2476269343339).

27230250875861 is a wasteful number, since it uses less digits than its factorization.

27230250875861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65999259.

The product of its (nonzero) digits is 11289600, while the sum is 56.

The spelling of 27230250875861 in words is "twenty-seven trillion, two hundred thirty billion, two hundred fifty million, eight hundred seventy-five thousand, eight hundred sixty-one".