936366631121 has 4 divisors (see below), whose sum is σ = 936391867200. Its totient is φ = 936341395044.

The previous prime is 936366631063. The next prime is 936366631129. The reversal of 936366631121 is 121136663639.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 121136663639 = 103 ⋅1176084113.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-936366631121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (936366631129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12562301 + ... + 12636618.

It is an arithmetic number, because the mean of its divisors is an integer number (234097966800).

Almost surely, 2^936366631121 is an apocalyptic number.

It is an amenable number.

936366631121 is a deficient number, since it is larger than the sum of its proper divisors (25236079).

936366631121 is a wasteful number, since it uses less digits than its factorization.

936366631121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25236078.

The product of its digits is 629856, while the sum is 47.

The spelling of 936366631121 in words is "nine hundred thirty-six billion, three hundred sixty-six million, six hundred thirty-one thousand, one hundred twenty-one".