27468821108 has 24 divisors (see below), whose sum is σ = 48508841472. Its totient is φ = 13609630944.

The previous prime is 27468821089. The next prime is 27468821117. The reversal of 27468821108 is 80112886472.

It is a super-2 number, since 2×27468821108² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170885 + ... + 290067.

It is an arithmetic number, because the mean of its divisors is an integer number (2021201728).

Almost surely, 2^27468821108 is an apocalyptic number.

It is an amenable number.

27468821108 is a deficient number, since it is larger than the sum of its proper divisors (21040020364).

27468821108 is a wasteful number, since it uses less digits than its factorization.

27468821108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119711 (or 119709 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 47.

The spelling of 27468821108 in words is "twenty-seven billion, four hundred sixty-eight million, eight hundred twenty-one thousand, one hundred eight".