363828681892813 has 2 divisors, whose sum is σ = 363828681892814. Its totient is φ = 363828681892812.

The previous prime is 363828681892799. The next prime is 363828681892981. The reversal of 363828681892813 is 318298186828363.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 307631499488329 + 56197182404484 = 17539427^2 + 7496478^2 .

It is a cyclic number.

It is not a de Polignac number, because 363828681892813 - 2¹³ = 363828681884621 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 363828681892813.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (363828685892813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 181914340946406 + 181914340946407.

It is an arithmetic number, because the mean of its divisors is an integer number (181914340946407).

Almost surely, 2^{363828681892813} is an apocalyptic number.

It is an amenable number.

363828681892813 is a deficient number, since it is larger than the sum of its proper divisors (1).

363828681892813 is an equidigital number, since it uses as much as digits as its factorization.

363828681892813 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1146617856, while the sum is 76.

The spelling of 363828681892813 in words is "three hundred sixty-three trillion, eight hundred twenty-eight billion, six hundred eighty-one million, eight hundred ninety-two thousand, eight hundred thirteen".