27123229336 has 16 divisors (see below), whose sum is σ = 58121205840. Its totient is φ = 11624241120.

The previous prime is 27123229303. The next prime is 27123229379. The reversal of 27123229336 is 63392232172.

It is a super-2 number, since 2×27123229336² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242171635 + ... + 242171746.

It is an arithmetic number, because the mean of its divisors is an integer number (3632575365).

Almost surely, 2^27123229336 is an apocalyptic number.

It is an amenable number.

27123229336 is an abundant number, since it is smaller than the sum of its proper divisors (30997976504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27123229336 is a wasteful number, since it uses less digits than its factorization.

27123229336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484343394 (or 484343390 counting only the distinct ones).

The product of its digits is 163296, while the sum is 40.

The spelling of 27123229336 in words is "twenty-seven billion, one hundred twenty-three million, two hundred twenty-nine thousand, three hundred thirty-six".