116166775558 has 16 divisors (see below), whose sum is σ = 174410868960. Its totient is φ = 58029846336.

The previous prime is 116166775553. The next prime is 116166775577. The reversal of 116166775558 is 855577661611.

It is a super-3 number, since 3×116166775558³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116166775553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15890008 + ... + 15897316.

It is an arithmetic number, because the mean of its divisors is an integer number (10900679310).

Almost surely, 2^116166775558 is an apocalyptic number.

116166775558 is a deficient number, since it is larger than the sum of its proper divisors (58244093402).

116166775558 is a wasteful number, since it uses less digits than its factorization.

116166775558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13551.

The product of its digits is 10584000, while the sum is 58.

The spelling of 116166775558 in words is "one hundred sixteen billion, one hundred sixty-six million, seven hundred seventy-five thousand, five hundred fifty-eight".