114393911820409 has 4 divisors (see below), whose sum is σ = 123193443498916. Its totient is φ = 105594380141904.

The previous prime is 114393911820407. The next prime is 114393911820427. The reversal of 114393911820409 is 904028119393411.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 33207558760000 + 81186353060409 = 5762600^2 + 9010347^2 .

It is a cyclic number.

It is not a de Polignac number, because 114393911820409 - 2¹ = 114393911820407 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 114393911820409.

It is not an unprimeable number, because it can be changed into a prime (114393911820407) 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, 4399765839234 + ... + 4399765839259.

It is an arithmetic number, because the mean of its divisors is an integer number (30798360874729).

Almost surely, 2^{114393911820409} is an apocalyptic number.

It is an amenable number.

114393911820409 is a deficient number, since it is larger than the sum of its proper divisors (8799531678507).

114393911820409 is an equidigital number, since it uses as much as digits as its factorization.

114393911820409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8799531678506.

The product of its (nonzero) digits is 1679616, while the sum is 55.

The spelling of 114393911820409 in words is "one hundred fourteen trillion, three hundred ninety-three billion, nine hundred eleven million, eight hundred twenty thousand, four hundred nine".