28493765414 has 16 divisors (see below), whose sum is σ = 42804317808. Its totient is φ = 14225676672.

The previous prime is 28493765371. The next prime is 28493765437. The reversal of 28493765414 is 41456739482.

It is a super-3 number, since 3×28493765414³ (a number of 32 digits) contains 333 as substring.

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, 5949929 + ... + 5954715.

It is an arithmetic number, because the mean of its divisors is an integer number (2675269863).

Almost surely, 2^28493765414 is an apocalyptic number.

28493765414 is a deficient number, since it is larger than the sum of its proper divisors (14310552394).

28493765414 is a wasteful number, since it uses less digits than its factorization.

28493765414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8599.

The product of its digits is 5806080, while the sum is 53.

The spelling of 28493765414 in words is "twenty-eight billion, four hundred ninety-three million, seven hundred sixty-five thousand, four hundred fourteen".