27922868239 has 8 divisors (see below), whose sum is σ = 31913068448. Its totient is φ = 23932972800.

The previous prime is 27922868221. The next prime is 27922868243. The reversal of 27922868239 is 93286822972.

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 27922868239 - 2¹⁵ = 27922835471 is a prime.

It is a super-2 number, since 2×27922868239² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27922860239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175639 + ... + 294439.

It is an arithmetic number, because the mean of its divisors is an integer number (3989133556).

Almost surely, 2^27922868239 is an apocalyptic number.

27922868239 is a deficient number, since it is larger than the sum of its proper divisors (3990200209).

27922868239 is a wasteful number, since it uses less digits than its factorization.

27922868239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152385.

The product of its digits is 10450944, while the sum is 58.

The spelling of 27922868239 in words is "twenty-seven billion, nine hundred twenty-two million, eight hundred sixty-eight thousand, two hundred thirty-nine".