116311461619 has 4 divisors (see below), whose sum is σ = 116314128144. Its totient is φ = 116308795096.

The previous prime is 116311461599. The next prime is 116311461641. The reversal of 116311461619 is 916164113611.

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 116311461619 - 2³³ = 107721527027 is a prime.

It is a super-2 number, since 2×116311461619² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116311461419) 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, 1266727 + ... + 1355440.

It is an arithmetic number, because the mean of its divisors is an integer number (29078532036).

Almost surely, 2^116311461619 is an apocalyptic number.

116311461619 is a deficient number, since it is larger than the sum of its proper divisors (2666525).

116311461619 is an equidigital number, since it uses as much as digits as its factorization.

116311461619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2666524.

The product of its digits is 23328, while the sum is 40.

The spelling of 116311461619 in words is "one hundred sixteen billion, three hundred eleven million, four hundred sixty-one thousand, six hundred nineteen".