116658471611 has 16 divisors (see below), whose sum is σ = 127511290368. Its totient is φ = 105847120800.

The previous prime is 116658471607. The next prime is 116658471623. The reversal of 116658471611 is 116174856611.

It is a cyclic number.

It is not a de Polignac number, because 116658471611 - 2² = 116658471607 is a prime.

It is a super-2 number, since 2×116658471611² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (116658471641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13524446 + ... + 13533068.

It is an arithmetic number, because the mean of its divisors is an integer number (7969455648).

Almost surely, 2^116658471611 is an apocalyptic number.

116658471611 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

116658471611 is a deficient number, since it is larger than the sum of its proper divisors (10852818757).

116658471611 is a wasteful number, since it uses less digits than its factorization.

116658471611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10882.

The product of its digits is 241920, while the sum is 47.

The spelling of 116658471611 in words is "one hundred sixteen billion, six hundred fifty-eight million, four hundred seventy-one thousand, six hundred eleven".