26984332904 has 16 divisors (see below), whose sum is σ = 50598008100. Its totient is φ = 13491530752.

The previous prime is 26984332867. The next prime is 26984332967. The reversal of 26984332904 is 40923348962.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19878180100 + 7106152804 = 140990^2 + 84298^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134984 + ... + 268680.

Almost surely, 2^26984332904 is an apocalyptic number.

It is an amenable number.

26984332904 is a deficient number, since it is larger than the sum of its proper divisors (23613675196).

26984332904 is a wasteful number, since it uses less digits than its factorization.

26984332904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158932 (or 158928 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 50.

The spelling of 26984332904 in words is "twenty-six billion, nine hundred eighty-four million, three hundred thirty-two thousand, nine hundred four".