28963182144 has 84 divisors (see below), whose sum is σ = 82980038256. Its totient is φ = 8911738368.

The previous prime is 28963182077. The next prime is 28963182203. The reversal of 28963182144 is 44128136982.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 28963182093 and 28963182102.

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 11 ways as a sum of consecutive naturals, for example, 413854 + ... + 478749.

Almost surely, 2^28963182144 is an apocalyptic number.

28963182144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

28963182144 is an abundant number, since it is smaller than the sum of its proper divisors (54016856112).

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

28963182144 is a wasteful number, since it uses less digits than its factorization.

28963182144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892644 (or 892621 counting only the distinct ones).

The product of its digits is 663552, while the sum is 48.

The spelling of 28963182144 in words is "twenty-eight billion, nine hundred sixty-three million, one hundred eighty-two thousand, one hundred forty-four".