27023504878080 has 640 divisors, whose sum is σ = 96653367360000. Its totient is φ = 7156615348224.

The previous prime is 27023504878067. The next prime is 27023504878109. The reversal of 27023504878080 is 8087840532072.

27023504878080 is a `hidden beast` number, since 2 + 7 + 0 + 2 + 3 + 5 + 0 + 487 + 80 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (640).

It is a super-2 number, since 2×27023504878080² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6948700776 + ... + 6948704664.

It is an arithmetic number, because the mean of its divisors is an integer number (151020886500).

Almost surely, 2^{27023504878080} is an apocalyptic number.

27023504878080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27023504878080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48326683680000).

27023504878080 is an abundant number, since it is smaller than the sum of its proper divisors (69629862481920).

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

27023504878080 is a wasteful number, since it uses less digits than its factorization.

27023504878080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4589 (or 4567 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 54.

The spelling of 27023504878080 in words is "twenty-seven trillion, twenty-three billion, five hundred four million, eight hundred seventy-eight thousand, eighty".