27238079967 has 24 divisors (see below), whose sum is σ = 42281640576. Its totient is φ = 15551787888.

The previous prime is 27238079899. The next prime is 27238079993. The reversal of 27238079967 is 76997083272.

It is not a de Polignac number, because 27238079967 - 2¹⁴ = 27238063583 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27238079967.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27238071967) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104028 + ... + 255534.

It is an arithmetic number, because the mean of its divisors is an integer number (1761735024).

Almost surely, 2^27238079967 is an apocalyptic number.

27238079967 is a deficient number, since it is larger than the sum of its proper divisors (15043560609).

27238079967 is a wasteful number, since it uses less digits than its factorization.

27238079967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152747 (or 152740 counting only the distinct ones).

The product of its (nonzero) digits is 16003008, while the sum is 60.

The spelling of 27238079967 in words is "twenty-seven billion, two hundred thirty-eight million, seventy-nine thousand, nine hundred sixty-seven".