368820011 has 10 divisors (see below), whose sum is σ = 430267212. Its totient is φ = 316129380.

The previous prime is 368820007. The next prime is 368820071. The reversal of 368820011 is 110028863.

It is not a de Polignac number, because 368820011 - 2² = 368820007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (368820071) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 74405 + ... + 79206.

Almost surely, 2^368820011 is an apocalyptic number.

368820011 is a deficient number, since it is larger than the sum of its proper divisors (61447201).

368820011 is an frugal number, since it uses more digits than its factorization.

368820011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153639 (or 153618 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 368820011 is about 19204.6872143235. The cubic root of 368820011 is about 717.1414508378.

Adding to 368820011 its reverse (110028863), we get a palindrome (478848874).

The spelling of 368820011 in words is "three hundred sixty-eight million, eight hundred twenty thousand, eleven".