28401110383 has 8 divisors (see below), whose sum is σ = 28724990976. Its totient is φ = 28079055000.

The previous prime is 28401110347. The next prime is 28401110449. The reversal of 28401110383 is 38301110482.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28401110383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28401110303) 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, 424993 + ... + 487258.

It is an arithmetic number, because the mean of its divisors is an integer number (3590623872).

Almost surely, 2^28401110383 is an apocalyptic number.

28401110383 is a deficient number, since it is larger than the sum of its proper divisors (323880593).

28401110383 is a wasteful number, since it uses less digits than its factorization.

28401110383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912605.

The product of its (nonzero) digits is 4608, while the sum is 31.

Subtracting 28401110383 from its reverse (38301110482), we obtain a palindrome (9900000099).

The spelling of 28401110383 in words is "twenty-eight billion, four hundred one million, one hundred ten thousand, three hundred eighty-three".