116066110561 has 4 divisors (see below), whose sum is σ = 116069103124. Its totient is φ = 116063118000.

The previous prime is 116066110553. The next prime is 116066110583. The reversal of 116066110561 is 165011660611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21632820561 + 94433290000 = 147081^2 + 307300^2 .

It is a cyclic number.

It is not a de Polignac number, because 116066110561 - 2³ = 116066110553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116066110261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1437330 + ... + 1515931.

It is an arithmetic number, because the mean of its divisors is an integer number (29017275781).

Almost surely, 2^116066110561 is an apocalyptic number.

It is an amenable number.

116066110561 is a deficient number, since it is larger than the sum of its proper divisors (2992563).

116066110561 is an equidigital number, since it uses as much as digits as its factorization.

116066110561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2992562.

The product of its (nonzero) digits is 6480, while the sum is 34.

The spelling of 116066110561 in words is "one hundred sixteen billion, sixty-six million, one hundred ten thousand, five hundred sixty-one".