28481429063 has 8 divisors (see below), whose sum is σ = 28569340800. Its totient is φ = 28393565688.

The previous prime is 28481429057. The next prime is 28481429143. The reversal of 28481429063 is 36092418482.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 28481429063 - 2⁶ = 28481428999 is a prime.

It is a super-2 number, since 2×28481429063² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 28481428999 and 28481429017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28481429033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1427168 + ... + 1446986.

It is an arithmetic number, because the mean of its divisors is an integer number (3571167600).

Almost surely, 2^28481429063 is an apocalyptic number.

28481429063 is a deficient number, since it is larger than the sum of its proper divisors (87911737).

28481429063 is a wasteful number, since it uses less digits than its factorization.

28481429063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24181.

The product of its (nonzero) digits is 663552, while the sum is 47.

The spelling of 28481429063 in words is "twenty-eight billion, four hundred eighty-one million, four hundred twenty-nine thousand, sixty-three".