28337132066 has 8 divisors (see below), whose sum is σ = 43226133840. Its totient is φ = 13928420788.

The previous prime is 28337132051. The next prime is 28337132077. The reversal of 28337132066 is 66023173382.

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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120072476 + ... + 120072711.

It is an arithmetic number, because the mean of its divisors is an integer number (5403266730).

Almost surely, 2^28337132066 is an apocalyptic number.

28337132066 is a deficient number, since it is larger than the sum of its proper divisors (14889001774).

28337132066 is a wasteful number, since it uses less digits than its factorization.

28337132066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240145248.

The product of its (nonzero) digits is 217728, while the sum is 41.

The spelling of 28337132066 in words is "twenty-eight billion, three hundred thirty-seven million, one hundred thirty-two thousand, sixty-six".