28321466792673 has 32 divisors (see below), whose sum is σ = 38154005890560. Its totient is φ = 18685324280960.

The previous prime is 28321466792669. The next prime is 28321466792677. The reversal of 28321466792673 is 37629766412382.

It is an interprime number because it is at equal distance from previous prime (28321466792669) and next prime (28321466792677).

It is a cyclic number.

It is not a de Polignac number, because 28321466792673 - 2² = 28321466792669 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28321466792677) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1731027013 + ... + 1731043373.

It is an arithmetic number, because the mean of its divisors is an integer number (1192312684080).

Almost surely, 2^{28321466792673} is an apocalyptic number.

It is an amenable number.

28321466792673 is a deficient number, since it is larger than the sum of its proper divisors (9832539097887).

28321466792673 is a wasteful number, since it uses less digits than its factorization.

28321466792673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21677.

The product of its digits is 219469824, while the sum is 66.

The spelling of 28321466792673 in words is "twenty-eight trillion, three hundred twenty-one billion, four hundred sixty-six million, seven hundred ninety-two thousand, six hundred seventy-three".