183426928828393 has 2 divisors, whose sum is σ = 183426928828394. Its totient is φ = 183426928828392.

The previous prime is 183426928828333. The next prime is 183426928828469. The reversal of 183426928828393 is 393828829624381.

It is an a-pointer prime, because the next prime (183426928828469) can be obtained adding 183426928828393 to its sum of digits (76).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 173058445108224 + 10368483720169 = 13155168^2 + 3220013^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-183426928828393 is a prime.

It is not a weakly prime, because it can be changed into another prime (183426928828333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91713464414196 + 91713464414197.

It is an arithmetic number, because the mean of its divisors is an integer number (91713464414197).

Almost surely, 2^{183426928828393} is an apocalyptic number.

It is an amenable number.

183426928828393 is a deficient number, since it is larger than the sum of its proper divisors (1).

183426928828393 is an equidigital number, since it uses as much as digits as its factorization.

183426928828393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1719926784, while the sum is 76.

The spelling of 183426928828393 in words is "one hundred eighty-three trillion, four hundred twenty-six billion, nine hundred twenty-eight million, eight hundred twenty-eight thousand, three hundred ninety-three".