23275459989287 has 8 divisors (see below), whose sum is σ = 26210488668672. Its totient is φ = 20476944271800.

The previous prime is 23275459989263. The next prime is 23275459989307. The reversal of 23275459989287 is 78298995457232.

It is a happy number.

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 23275459989287 - 2³² = 23271165021991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23275459989217) 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, 34128240113 + ... + 34128240794.

It is an arithmetic number, because the mean of its divisors is an integer number (3276311083584).

Almost surely, 2^{23275459989287} is an apocalyptic number.

23275459989287 is a deficient number, since it is larger than the sum of its proper divisors (2935028679385).

23275459989287 is a wasteful number, since it uses less digits than its factorization.

23275459989287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68256480949.

The product of its digits is 5486745600, while the sum is 80.

The spelling of 23275459989287 in words is "twenty-three trillion, two hundred seventy-five billion, four hundred fifty-nine million, nine hundred eighty-nine thousand, two hundred eighty-seven".