116661425635 has 8 divisors (see below), whose sum is σ = 141680382480. Its totient is φ = 92204692704.

The previous prime is 116661425623. The next prime is 116661425669. The reversal of 116661425635 is 536524166611.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 116661425635 - 2²⁵ = 116627871203 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 140555520 + ... + 140556349.

It is an arithmetic number, because the mean of its divisors is an integer number (17710047810).

Almost surely, 2^116661425635 is an apocalyptic number.

116661425635 is a deficient number, since it is larger than the sum of its proper divisors (25018956845).

116661425635 is an equidigital number, since it uses as much as digits as its factorization.

116661425635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281111957.

The product of its digits is 777600, while the sum is 46.

The spelling of 116661425635 in words is "one hundred sixteen billion, six hundred sixty-one million, four hundred twenty-five thousand, six hundred thirty-five".