116266872947 has 4 divisors (see below), whose sum is σ = 116551144440. Its totient is φ = 115982601456.

The previous prime is 116266872893. The next prime is 116266872973. The reversal of 116266872947 is 749278662611.

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 116266872947 - 2²⁰ = 116265824371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116266872977) 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, 142135133 + ... + 142135950.

It is an arithmetic number, because the mean of its divisors is an integer number (29137786110).

Almost surely, 2^116266872947 is an apocalyptic number.

116266872947 is a deficient number, since it is larger than the sum of its proper divisors (284271493).

116266872947 is an equidigital number, since it uses as much as digits as its factorization.

116266872947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284271492.

The product of its digits is 12192768, while the sum is 59.

The spelling of 116266872947 in words is "one hundred sixteen billion, two hundred sixty-six million, eight hundred seventy-two thousand, nine hundred forty-seven".