116540334366 has 16 divisors (see below), whose sum is σ = 233910140688. Its totient is φ = 38708532800.

The previous prime is 116540334359. The next prime is 116540334373. The reversal of 116540334366 is 663433045611.

It is an interprime number because it is at equal distance from previous prime (116540334359) and next prime (116540334373).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34559505 + ... + 34562876.

It is an arithmetic number, because the mean of its divisors is an integer number (14619383793).

Almost surely, 2^116540334366 is an apocalyptic number.

116540334366 is an abundant number, since it is smaller than the sum of its proper divisors (117369806322).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116540334366 is a wasteful number, since it uses less digits than its factorization.

116540334366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69122667.

The product of its (nonzero) digits is 466560, while the sum is 42.

Adding to 116540334366 its reverse (663433045611), we get a palindrome (779973379977).

The spelling of 116540334366 in words is "one hundred sixteen billion, five hundred forty million, three hundred thirty-four thousand, three hundred sixty-six".