28483039801968 has 40 divisors (see below), whose sum is σ = 73621816521216. Its totient is φ = 9489103972800.

The previous prime is 28483039801921. The next prime is 28483039801991. The reversal of 28483039801968 is 86910893038482.

It is a super-2 number, since 2×28483039801968² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163744288 + ... + 163918143.

Almost surely, 2^{28483039801968} is an apocalyptic number.

It is an amenable number.

28483039801968 is an abundant number, since it is smaller than the sum of its proper divisors (45138776719248).

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

28483039801968 is a wasteful number, since it uses less digits than its factorization.

28483039801968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327664253 (or 327664247 counting only the distinct ones).

The product of its (nonzero) digits is 143327232, while the sum is 69.

The spelling of 28483039801968 in words is "twenty-eight trillion, four hundred eighty-three billion, thirty-nine million, eight hundred one thousand, nine hundred sixty-eight".