26747294116 has 9 divisors (see below), whose sum is σ = 46808337121. Its totient is φ = 13373483512.

The previous prime is 26747294089. The next prime is 26747294153. The reversal of 26747294116 is 61149274762.

It is a happy number.

The square root of 26747294116 is 163546.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 21196448100 + 5550846016 = 145590^2 + 74504^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 26747294116.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 286206 + ... + 367978.

Almost surely, 2^26747294116 is an apocalyptic number.

26747294116 is the 163546-th square number.

It is an amenable number.

26747294116 is a deficient number, since it is larger than the sum of its proper divisors (20061043005).

26747294116 is an frugal number, since it uses more digits than its factorization.

26747294116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163550 (or 81775 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 49.

Multiplying 26747294116 by its sum of digits (49), we get a square (1310617411684 = 1144822²).

The spelling of 26747294116 in words is "twenty-six billion, seven hundred forty-seven million, two hundred ninety-four thousand, one hundred sixteen".