27008908480 has 56 divisors (see below), whose sum is σ = 64331715888. Its totient is φ = 10800749568.

The previous prime is 27008908417. The next prime is 27008908489. The reversal of 27008908480 is 8480980072.

It is a super-2 number, since 2×27008908480² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 27008908480.

It is not an unprimeable number, because it can be changed into a prime (27008908489) by changing a digit.

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, 1577727 + ... + 1594753.

Almost surely, 2^27008908480 is an apocalyptic number.

27008908480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27008908480 is an abundant number, since it is smaller than the sum of its proper divisors (37322807408).

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

27008908480 is a wasteful number, since it uses less digits than its factorization.

27008908480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22001 (or 21991 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 46.

The spelling of 27008908480 in words is "twenty-seven billion, eight million, nine hundred eight thousand, four hundred eighty".