368561165863 has 16 divisors (see below), whose sum is σ = 404531495424. Its totient is φ = 333002201760.

The previous prime is 368561165831. The next prime is 368561165887.

368561165863 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 368561165863 - 2⁵ = 368561165831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 368561165798 and 368561165807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368561165893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24749806 + ... + 24764692.

It is an arithmetic number, because the mean of its divisors is an integer number (25283218464).

Almost surely, 2^368561165863 is an apocalyptic number.

368561165863 is a deficient number, since it is larger than the sum of its proper divisors (35970329561).

368561165863 is a wasteful number, since it uses less digits than its factorization.

368561165863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28542.

The product of its digits is 18662400, while the sum is 58.

The spelling of 368561165863 in words is "three hundred sixty-eight billion, five hundred sixty-one million, one hundred sixty-five thousand, eight hundred sixty-three".