383068563853 has 2 divisors, whose sum is σ = 383068563854. Its totient is φ = 383068563852.

The previous prime is 383068563833. The next prime is 383068563953. The reversal of 383068563853 is 358365860383.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 349426401129 + 33642162724 = 591123^2 + 183418^2 .

It is a cyclic number.

It is not a de Polignac number, because 383068563853 - 2¹⁷ = 383068432781 is a prime.

It is a super-2 number, since 2×383068563853² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (383068563833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191534281926 + 191534281927.

It is an arithmetic number, because the mean of its divisors is an integer number (191534281927).

Almost surely, 2^383068563853 is an apocalyptic number.

It is an amenable number.

383068563853 is a deficient number, since it is larger than the sum of its proper divisors (1).

383068563853 is an equidigital number, since it uses as much as digits as its factorization.

383068563853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37324800, while the sum is 58.

The spelling of 383068563853 in words is "three hundred eighty-three billion, sixty-eight million, five hundred sixty-three thousand, eight hundred fifty-three".