11334211993 has 16 divisors (see below), whose sum is σ = 12462589440. Its totient is φ = 10244715264.

The previous prime is 11334211957. The next prime is 11334211997. The reversal of 11334211993 is 39911243311.

It is a cyclic number.

It is not a de Polignac number, because 11334211993 - 2²¹ = 11332114841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11334211997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75448 + ... + 168406.

It is an arithmetic number, because the mean of its divisors is an integer number (778911840).

Almost surely, 2^11334211993 is an apocalyptic number.

11334211993 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11334211993 is a deficient number, since it is larger than the sum of its proper divisors (1128377447).

11334211993 is a wasteful number, since it uses less digits than its factorization.

11334211993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93168.

The product of its digits is 17496, while the sum is 37.

The spelling of 11334211993 in words is "eleven billion, three hundred thirty-four million, two hundred eleven thousand, nine hundred ninety-three".