27326716116 has 72 divisors (see below), whose sum is σ = 77397445440. Its totient is φ = 7468167168.

The previous prime is 27326716103. The next prime is 27326716213. The reversal of 27326716116 is 61161762372.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 996781 + ... + 1023828.

It is an arithmetic number, because the mean of its divisors is an integer number (1074964520).

Almost surely, 2^27326716116 is an apocalyptic number.

It is an amenable number.

27326716116 is an abundant number, since it is smaller than the sum of its proper divisors (50070729324).

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

27326716116 is a wasteful number, since it uses less digits than its factorization.

27326716116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020653 (or 2020644 counting only the distinct ones).

The product of its digits is 127008, while the sum is 42.

The spelling of 27326716116 in words is "twenty-seven billion, three hundred twenty-six million, seven hundred sixteen thousand, one hundred sixteen".