28336278792042 has 48 divisors (see below), whose sum is σ = 69597877745760. Its totient is φ = 8259967905696.

The previous prime is 28336278792013. The next prime is 28336278792053. The reversal of 28336278792042 is 24029787263382.

28336278792042 is a `hidden beast` number, since 2 + 8 + 336 + 27 + 8 + 79 + 204 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3186711568 + ... + 3186720459.

It is an arithmetic number, because the mean of its divisors is an integer number (1449955786370).

Almost surely, 2^{28336278792042} is an apocalyptic number.

28336278792042 is an abundant number, since it is smaller than the sum of its proper divisors (41261598953718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28336278792042 is a wasteful number, since it uses less digits than its factorization.

28336278792042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6373432067 (or 6373432064 counting only the distinct ones).

The product of its (nonzero) digits is 97542144, while the sum is 63.

The spelling of 28336278792042 in words is "twenty-eight trillion, three hundred thirty-six billion, two hundred seventy-eight million, seven hundred ninety-two thousand, forty-two".