28337858079 has 8 divisors (see below), whose sum is σ = 37798749312. Its totient is φ = 18884436120.

The previous prime is 28337858069. The next prime is 28337858141. The reversal of 28337858079 is 97085873382.

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

It is not a de Polignac number, because 28337858079 - 2²⁵ = 28304303647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28337858039) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1858459 + ... + 1873644.

It is an arithmetic number, because the mean of its divisors is an integer number (4724843664).

Almost surely, 2^28337858079 is an apocalyptic number.

28337858079 is a deficient number, since it is larger than the sum of its proper divisors (9460891233).

28337858079 is a wasteful number, since it uses less digits than its factorization.

28337858079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3734637.

The product of its (nonzero) digits is 20321280, while the sum is 60.

The spelling of 28337858079 in words is "twenty-eight billion, three hundred thirty-seven million, eight hundred fifty-eight thousand, seventy-nine".