368419864573 has 2 divisors, whose sum is σ = 368419864574. Its totient is φ = 368419864572.

The previous prime is 368419864559. The next prime is 368419864577. The reversal of 368419864573 is 375468914863.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 233523797049 + 134896067524 = 483243^2 + 367282^2 .

It is a cyclic number.

It is not a de Polignac number, because 368419864573 - 2⁵ = 368419864541 is a prime.

It is a super-2 number, since 2×368419864573² (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 (368419864577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184209932286 + 184209932287.

It is an arithmetic number, because the mean of its divisors is an integer number (184209932287).

Almost surely, 2^368419864573 is an apocalyptic number.

It is an amenable number.

368419864573 is a deficient number, since it is larger than the sum of its proper divisors (1).

368419864573 is an equidigital number, since it uses as much as digits as its factorization.

368419864573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 104509440, while the sum is 64.

The spelling of 368419864573 in words is "three hundred sixty-eight billion, four hundred nineteen million, eight hundred sixty-four thousand, five hundred seventy-three".