27270066124 has 48 divisors (see below), whose sum is σ = 55902712320. Its totient is φ = 11395520640.

The previous prime is 27270066119. The next prime is 27270066193. The reversal of 27270066124 is 42166007272.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2321137 + ... + 2332855.

It is an arithmetic number, because the mean of its divisors is an integer number (1164639840).

Almost surely, 2^27270066124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27270066124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27951356160).

27270066124 is an abundant number, since it is smaller than the sum of its proper divisors (28632646196).

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

27270066124 is a wasteful number, since it uses less digits than its factorization.

27270066124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13798 (or 13796 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 37.

The spelling of 27270066124 in words is "twenty-seven billion, two hundred seventy million, sixty-six thousand, one hundred twenty-four".