28836009362 has 8 divisors (see below), whose sum is σ = 43350349500. Its totient is φ = 14385892864.

The previous prime is 28836009337. The next prime is 28836009373. The reversal of 28836009362 is 26390063882.

It can be written as a sum of positive squares in 2 ways, for example, as 27529114561 + 1306894801 = 165919^2 + 36151^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 16054787 + ... + 16056582.

Almost surely, 2^28836009362 is an apocalyptic number.

28836009362 is a deficient number, since it is larger than the sum of its proper divisors (14514340138).

28836009362 is a wasteful number, since it uses less digits than its factorization.

28836009362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32111820.

The product of its (nonzero) digits is 746496, while the sum is 47.

The spelling of 28836009362 in words is "twenty-eight billion, eight hundred thirty-six million, nine thousand, three hundred sixty-two".