22828496486321 has 2 divisors, whose sum is σ = 22828496486322. Its totient is φ = 22828496486320.

The previous prime is 22828496486317. The next prime is 22828496486407. The reversal of 22828496486321 is 12368469482822.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21013871959921 + 1814624526400 = 4584089^2 + 1347080^2 .

It is a cyclic number.

It is not a de Polignac number, because 22828496486321 - 2² = 22828496486317 is a prime.

It is a super-2 number, since 2×22828496486321² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22828496486821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11414248243160 + 11414248243161.

It is an arithmetic number, because the mean of its divisors is an integer number (11414248243161).

Almost surely, 2^{22828496486321} is an apocalyptic number.

It is an amenable number.

22828496486321 is a deficient number, since it is larger than the sum of its proper divisors (1).

22828496486321 is an equidigital number, since it uses as much as digits as its factorization.

22828496486321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 127401984, while the sum is 65.

The spelling of 22828496486321 in words is "twenty-two trillion, eight hundred twenty-eight billion, four hundred ninety-six million, four hundred eighty-six thousand, three hundred twenty-one".