28114744526 has 16 divisors (see below), whose sum is σ = 46014542640. Its totient is φ = 12777041280.

The previous prime is 28114744523. The next prime is 28114744547. The reversal of 28114744526 is 62544741182.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28114744523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3830 + ... + 237158.

It is an arithmetic number, because the mean of its divisors is an integer number (2875908915).

Almost surely, 2^28114744526 is an apocalyptic number.

28114744526 is a deficient number, since it is larger than the sum of its proper divisors (17899798114).

28114744526 is a wasteful number, since it uses less digits than its factorization.

28114744526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238819.

The product of its digits is 430080, while the sum is 44.

The spelling of 28114744526 in words is "twenty-eight billion, one hundred fourteen million, seven hundred forty-four thousand, five hundred twenty-six".