28736794883 has 8 divisors (see below), whose sum is σ = 30429529200. Its totient is φ = 27044320000.

The previous prime is 28736794861. The next prime is 28736794949. The reversal of 28736794883 is 38849763782.

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 28736794883 - 2¹⁶ = 28736729347 is a prime.

It is a super-2 number, since 2×28736794883² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28736794783) 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, 192383 + ... + 307383.

It is an arithmetic number, because the mean of its divisors is an integer number (3803691150).

Almost surely, 2^28736794883 is an apocalyptic number.

28736794883 is a deficient number, since it is larger than the sum of its proper divisors (1692734317).

28736794883 is a wasteful number, since it uses less digits than its factorization.

28736794883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129717.

The product of its digits is 97542144, while the sum is 65.

The spelling of 28736794883 in words is "twenty-eight billion, seven hundred thirty-six million, seven hundred ninety-four thousand, eight hundred eighty-three".