93311390227 has 4 divisors (see below), whose sum is σ = 101794243896. Its totient is φ = 84828536560.

The previous prime is 93311390201. The next prime is 93311390261. The reversal of 93311390227 is 72209311339.

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

It is a cyclic number.

It is not a de Polignac number, because 93311390227 - 2⁷ = 93311390099 is a prime.

It is a super-2 number, since 2×93311390227² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 93311390227.

It is not an unprimeable number, because it can be changed into a prime (93311390267) 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, 4241426818 + ... + 4241426839.

It is an arithmetic number, because the mean of its divisors is an integer number (25448560974).

Almost surely, 2^93311390227 is an apocalyptic number.

93311390227 is a deficient number, since it is larger than the sum of its proper divisors (8482853669).

93311390227 is a wasteful number, since it uses less digits than its factorization.

93311390227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8482853668.

The product of its (nonzero) digits is 61236, while the sum is 40.

The spelling of 93311390227 in words is "ninety-three billion, three hundred eleven million, three hundred ninety thousand, two hundred twenty-seven".