28119790174 has 16 divisors (see below), whose sum is σ = 48227529600. Its totient is φ = 12045794904.

The previous prime is 28119790157. The next prime is 28119790207. The reversal of 28119790174 is 47109791182.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 430384 + ... + 491395.

It is an arithmetic number, because the mean of its divisors is an integer number (3014220600).

Almost surely, 2^28119790174 is an apocalyptic number.

28119790174 is a deficient number, since it is larger than the sum of its proper divisors (20107739426).

28119790174 is a wasteful number, since it uses less digits than its factorization.

28119790174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923967.

The product of its (nonzero) digits is 254016, while the sum is 49.

The spelling of 28119790174 in words is "twenty-eight billion, one hundred nineteen million, seven hundred ninety thousand, one hundred seventy-four".