368583542149 has 4 divisors (see below), whose sum is σ = 368713465164. Its totient is φ = 368453619136.

The previous prime is 368583542113. The next prime is 368583542189. The reversal of 368583542149 is 941245385863.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14588291524 + 353995250625 = 120782^2 + 594975^2 .

It is a cyclic number.

It is not a de Polignac number, because 368583542149 - 2⁷ = 368583542021 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 368583542093 and 368583542102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368583542189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64957252 + ... + 64962925.

It is an arithmetic number, because the mean of its divisors is an integer number (92178366291).

Almost surely, 2^368583542149 is an apocalyptic number.

It is an amenable number.

368583542149 is a deficient number, since it is larger than the sum of its proper divisors (129923015).

368583542149 is a wasteful number, since it uses less digits than its factorization.

368583542149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129923014.

The product of its digits is 24883200, while the sum is 58.

The spelling of 368583542149 in words is "three hundred sixty-eight billion, five hundred eighty-three million, five hundred forty-two thousand, one hundred forty-nine".