116658462187 has 4 divisors (see below), whose sum is σ = 117791068720. Its totient is φ = 115525855656.

The previous prime is 116658462163. The next prime is 116658462209. The reversal of 116658462187 is 781264856611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 781264856611 = 768259 ⋅1016929.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116658462187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116658462157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 566303112 + ... + 566303317.

It is an arithmetic number, because the mean of its divisors is an integer number (29447767180).

Almost surely, 2^116658462187 is an apocalyptic number.

116658462187 is a deficient number, since it is larger than the sum of its proper divisors (1132606533).

116658462187 is a wasteful number, since it uses less digits than its factorization.

116658462187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132606532.

The product of its digits is 3870720, while the sum is 55.

The spelling of 116658462187 in words is "one hundred sixteen billion, six hundred fifty-eight million, four hundred sixty-two thousand, one hundred eighty-seven".