28082631388310 has 32 divisors (see below), whose sum is σ = 53522726493312. Its totient is φ = 10572179097600.

The previous prime is 28082631388289. The next prime is 28082631388337. The reversal of 28082631388310 is 1388313628082.

It is a happy number.

It is a super-2 number, since 2×28082631388310² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17416835 + ... + 18960785.

It is an arithmetic number, because the mean of its divisors is an integer number (1672585202916).

Almost surely, 2^{28082631388310} is an apocalyptic number.

28082631388310 is a deficient number, since it is larger than the sum of its proper divisors (25440095105002).

28082631388310 is a wasteful number, since it uses less digits than its factorization.

28082631388310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1650968.

The product of its (nonzero) digits is 2654208, while the sum is 53.

The spelling of 28082631388310 in words is "twenty-eight trillion, eighty-two billion, six hundred thirty-one million, three hundred eighty-eight thousand, three hundred ten".