368811109 has 8 divisors (see below), whose sum is σ = 388464480. Its totient is φ = 349182000.

The previous prime is 368811101. The next prime is 368811127. The reversal of 368811109 is 901118863.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 368811109 - 2³ = 368811101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368811101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31014 + ... + 41224.

It is an arithmetic number, because the mean of its divisors is an integer number (48558060).

Almost surely, 2^368811109 is an apocalyptic number.

It is an amenable number.

368811109 is a deficient number, since it is larger than the sum of its proper divisors (19653371).

368811109 is a wasteful number, since it uses less digits than its factorization.

368811109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12131.

The product of its (nonzero) digits is 10368, while the sum is 37.

The square root of 368811109 is about 19204.4554465884. The cubic root of 368811109 is about 717.1356810455.

The spelling of 368811109 in words is "three hundred sixty-eight million, eight hundred eleven thousand, one hundred nine".