116542331346 has 16 divisors (see below), whose sum is σ = 266382471744. Its totient is φ = 33297808944.

The previous prime is 116542331317. The next prime is 116542331413. The reversal of 116542331346 is 643133245611.

It is a super-2 number, since 2×116542331346² (a number of 23 digits) contains 22 as substring.

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, 1387408665 + ... + 1387408748.

It is an arithmetic number, because the mean of its divisors is an integer number (16648904484).

Almost surely, 2^116542331346 is an apocalyptic number.

116542331346 is an abundant number, since it is smaller than the sum of its proper divisors (149840140398).

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

116542331346 is a wasteful number, since it uses less digits than its factorization.

116542331346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2774817425.

The product of its digits is 155520, while the sum is 39.

Adding to 116542331346 its reverse (643133245611), we get a palindrome (759675576957).

The spelling of 116542331346 in words is "one hundred sixteen billion, five hundred forty-two million, three hundred thirty-one thousand, three hundred forty-six".