114661719509 has 8 divisors (see below), whose sum is σ = 116126156160. Its totient is φ = 113197608576.

The previous prime is 114661719463. The next prime is 114661719521. The reversal of 114661719509 is 905917166411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-114661719509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114661719589) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 671237 + ... + 824549.

It is an arithmetic number, because the mean of its divisors is an integer number (14515769520).

Almost surely, 2^114661719509 is an apocalyptic number.

It is an amenable number.

114661719509 is a deficient number, since it is larger than the sum of its proper divisors (1464436651).

114661719509 is an equidigital number, since it uses as much as digits as its factorization.

114661719509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162859.

The product of its (nonzero) digits is 408240, while the sum is 50.

The spelling of 114661719509 in words is "one hundred fourteen billion, six hundred sixty-one million, seven hundred nineteen thousand, five hundred nine".