116340221146 has 16 divisors (see below), whose sum is σ = 183973030560. Its totient is φ = 55025142480.

The previous prime is 116340221141. The next prime is 116340221149. The reversal of 116340221146 is 641122043611.

It is not an unprimeable number, because it can be changed into a prime (116340221141) 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, 2290756 + ... + 2340991.

It is an arithmetic number, because the mean of its divisors is an integer number (11498314410).

Almost surely, 2^116340221146 is an apocalyptic number.

116340221146 is a deficient number, since it is larger than the sum of its proper divisors (67632809414).

116340221146 is a wasteful number, since it uses less digits than its factorization.

116340221146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4632429.

The product of its (nonzero) digits is 6912, while the sum is 31.

Adding to 116340221146 its reverse (641122043611), we get a palindrome (757462264757).

The spelling of 116340221146 in words is "one hundred sixteen billion, three hundred forty million, two hundred twenty-one thousand, one hundred forty-six".