364121105 has 4 divisors (see below), whose sum is σ = 436945332. Its totient is φ = 291296880.

The previous prime is 364121057. The next prime is 364121117. The reversal of 364121105 is 501121463.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 501121463 = 787 ⋅636749.

It can be written as a sum of positive squares in 2 ways, for example, as 190329616 + 173791489 = 13796^2 + 13183^2 .

It is not a de Polignac number, because 364121105 - 2⁸ = 364120849 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36412106 + ... + 36412115.

It is an arithmetic number, because the mean of its divisors is an integer number (109236333).

Almost surely, 2^364121105 is an apocalyptic number.

It is an amenable number.

364121105 is a deficient number, since it is larger than the sum of its proper divisors (72824227).

364121105 is an equidigital number, since it uses as much as digits as its factorization.

364121105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72824226.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 364121105 is about 19081.9575777749. The cubic root of 364121105 is about 714.0828738607.

Adding to 364121105 its reverse (501121463), we get a palindrome (865242568).

The spelling of 364121105 in words is "three hundred sixty-four million, one hundred twenty-one thousand, one hundred five".