28362298893 has 8 divisors (see below), whose sum is σ = 38163338400. Its totient is φ = 18734729328.

The previous prime is 28362298879. The next prime is 28362298919. The reversal of 28362298893 is 39889226382.

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

It is not a de Polignac number, because 28362298893 - 2¹² = 28362294797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28362298093) 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, 43367103 + ... + 43367756.

It is an arithmetic number, because the mean of its divisors is an integer number (4770417300).

Almost surely, 2^28362298893 is an apocalyptic number.

It is an amenable number.

28362298893 is a deficient number, since it is larger than the sum of its proper divisors (9801039507).

28362298893 is a wasteful number, since it uses less digits than its factorization.

28362298893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86734971.

The product of its digits is 17915904, while the sum is 60.

The spelling of 28362298893 in words is "twenty-eight billion, three hundred sixty-two million, two hundred ninety-eight thousand, eight hundred ninety-three".