27099046080 has 168 divisors, whose sum is σ = 93556067904. Its totient is φ = 7199539200.

The previous prime is 27099046067. The next prime is 27099046081. The reversal of 27099046080 is 8064099072.

It is a happy number.

27099046080 is a `hidden beast` number, since 27 + 0 + 9 + 90 + 460 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (27099046081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 763120 + ... + 797840.

Almost surely, 2^27099046080 is an apocalyptic number.

27099046080 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 27099046080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46778033952).

27099046080 is an abundant number, since it is smaller than the sum of its proper divisors (66457021824).

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

27099046080 is a wasteful number, since it uses less digits than its factorization.

27099046080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35015 (or 35002 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 27099046080 in words is "twenty-seven billion, ninety-nine million, forty-six thousand, eighty".