116177621266 has 16 divisors (see below), whose sum is σ = 199240015104. Its totient is φ = 49770814464.

The previous prime is 116177621251. The next prime is 116177621303. The reversal of 116177621266 is 662126771611.

It is a super-2 number, since 2×116177621266² (a number of 23 digits) contains 22 as substring.

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, 1596015 + ... + 1667218.

It is an arithmetic number, because the mean of its divisors is an integer number (12452500944).

Almost surely, 2^116177621266 is an apocalyptic number.

116177621266 is a deficient number, since it is larger than the sum of its proper divisors (83062393838).

116177621266 is a wasteful number, since it uses less digits than its factorization.

116177621266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3265785.

The product of its digits is 254016, while the sum is 46.

The spelling of 116177621266 in words is "one hundred sixteen billion, one hundred seventy-seven million, six hundred twenty-one thousand, two hundred sixty-six".