116416142246661 has 16 divisors (see below), whose sum is σ = 155680217915520. Its totient is φ = 77381467637760.

The previous prime is 116416142246627. The next prime is 116416142246669. The reversal of 116416142246661 is 166642241614611.

It is not a de Polignac number, because 116416142246661 - 2¹⁸ = 116416141984517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116416142246669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1997616 + ... + 15389046.

It is an arithmetic number, because the mean of its divisors is an integer number (9730013619720).

Almost surely, 2^{116416142246661} is an apocalyptic number.

It is an amenable number.

116416142246661 is a deficient number, since it is larger than the sum of its proper divisors (39264075668859).

116416142246661 is a wasteful number, since it uses less digits than its factorization.

116416142246661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13399996.

The product of its digits is 1990656, while the sum is 51.

The spelling of 116416142246661 in words is "one hundred sixteen trillion, four hundred sixteen billion, one hundred forty-two million, two hundred forty-six thousand, six hundred sixty-one".