116540463642 has 32 divisors (see below), whose sum is σ = 234968358912. Its totient is φ = 38532385584.

The previous prime is 116540463631. The next prime is 116540463643. The reversal of 116540463642 is 246364045611.

It is a junction number, because it is equal to n+sod(n) for n = 116540463594 and 116540463603.

It is not an unprimeable number, because it can be changed into a prime (116540463643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4060113 + ... + 4088715.

It is an arithmetic number, because the mean of its divisors is an integer number (7342761216).

Almost surely, 2^116540463642 is an apocalyptic number.

116540463642 is an abundant number, since it is smaller than the sum of its proper divisors (118427895270).

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

116540463642 is a wasteful number, since it uses less digits than its factorization.

116540463642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34082.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 116540463642 in words is "one hundred sixteen billion, five hundred forty million, four hundred sixty-three thousand, six hundred forty-two".