114211721993 has 4 divisors (see below), whose sum is σ = 114912407568. Its totient is φ = 113511036420.

The previous prime is 114211721977. The next prime is 114211722017. The reversal of 114211721993 is 399127112411.

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: 399127112411 = 9859 ⋅40483529.

It is a cyclic number.

It is not a de Polignac number, because 114211721993 - 2⁴ = 114211721977 is a prime.

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 114211721993.

It is not an unprimeable number, because it can be changed into a prime (114211721903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350342543 + ... + 350342868.

It is an arithmetic number, because the mean of its divisors is an integer number (28728101892).

Almost surely, 2^114211721993 is an apocalyptic number.

It is an amenable number.

114211721993 is a deficient number, since it is larger than the sum of its proper divisors (700685575).

114211721993 is an equidigital number, since it uses as much as digits as its factorization.

114211721993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700685574.

The product of its digits is 27216, while the sum is 41.

The spelling of 114211721993 in words is "one hundred fourteen billion, two hundred eleven million, seven hundred twenty-one thousand, nine hundred ninety-three".