116394493611 has 64 divisors (see below), whose sum is σ = 179845816320. Its totient is φ = 66269280000.

The previous prime is 116394493561. The next prime is 116394493643.

116394493611 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 116394493611 - 2²² = 116390299307 is a prime.

It is a super-2 number, since 2×116394493611² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (116394495611) 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 63 ways as a sum of consecutive naturals, for example, 10194496 + ... + 10205906.

It is an arithmetic number, because the mean of its divisors is an integer number (2810090880).

Almost surely, 2^116394493611 is an apocalyptic number.

116394493611 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

116394493611 is a deficient number, since it is larger than the sum of its proper divisors (63451322709).

116394493611 is a wasteful number, since it uses less digits than its factorization.

116394493611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11688.

The product of its digits is 419904, while the sum is 48.

The spelling of 116394493611 in words is "one hundred sixteen billion, three hundred ninety-four million, four hundred ninety-three thousand, six hundred eleven".