116226394487 has 8 divisors (see below), whose sum is σ = 133044758400. Its totient is φ = 99461678904.

The previous prime is 116226394447. The next prime is 116226394499. The reversal of 116226394487 is 784493622611.

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

It is not a de Polignac number, because 116226394487 - 2¹² = 116226390391 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 (116226394447) 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 7 ways as a sum of consecutive naturals, for example, 13407437 + ... + 13416102.

It is an arithmetic number, because the mean of its divisors is an integer number (16630594800).

Almost surely, 2^116226394487 is an apocalyptic number.

116226394487 is a deficient number, since it is larger than the sum of its proper divisors (16818363913).

116226394487 is an equidigital number, since it uses as much as digits as its factorization.

116226394487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26824165.

The product of its digits is 3483648, while the sum is 53.

The spelling of 116226394487 in words is "one hundred sixteen billion, two hundred twenty-six million, three hundred ninety-four thousand, four hundred eighty-seven".