116662645166 has 8 divisors (see below), whose sum is σ = 175005573840. Its totient is φ = 58327453888.

The previous prime is 116662645139. The next prime is 116662645193. The reversal of 116662645166 is 661546266611.

It is an interprime number because it is at equal distance from previous prime (116662645139) and next prime (116662645193).

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

It is a super-2 number, since 2×116662645166² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1896506 + ... + 1957053.

It is an arithmetic number, because the mean of its divisors is an integer number (21875696730).

Almost surely, 2^116662645166 is an apocalyptic number.

116662645166 is a deficient number, since it is larger than the sum of its proper divisors (58342928674).

116662645166 is a wasteful number, since it uses less digits than its factorization.

116662645166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3868698.

The product of its digits is 1866240, while the sum is 50.

The spelling of 116662645166 in words is "one hundred sixteen billion, six hundred sixty-two million, six hundred forty-five thousand, one hundred sixty-six".