27046818736392 has 128 divisors (see below), whose sum is σ = 83246213756160. Its totient is φ = 7131064089600.

The previous prime is 27046818736387. The next prime is 27046818736393. The reversal of 27046818736392 is 29363781864072.

It is not an unprimeable number, because it can be changed into a prime (27046818736393) 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 31 ways as a sum of consecutive naturals, for example, 5333578 + ... + 9085190.

It is an arithmetic number, because the mean of its divisors is an integer number (650361044970).

Almost surely, 2^{27046818736392} 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 27046818736392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41623106878080).

27046818736392 is an abundant number, since it is smaller than the sum of its proper divisors (56199395019768).

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

27046818736392 is a wasteful number, since it uses less digits than its factorization.

27046818736392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3754943 (or 3754939 counting only the distinct ones).

The product of its (nonzero) digits is 146313216, while the sum is 66.

The spelling of 27046818736392 in words is "twenty-seven trillion, forty-six billion, eight hundred eighteen million, seven hundred thirty-six thousand, three hundred ninety-two".