116167019 has 4 divisors (see below), whose sum is σ = 116282040. Its totient is φ = 116052000.

The previous prime is 116166979. The next prime is 116167031. The reversal of 116167019 is 910761611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 116167019 - 2¹² = 116162923 is a prime.

It is a super-2 number, since 2×116167019² = 26989552606692722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116167099) 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, 55982 + ... + 58019.

It is an arithmetic number, because the mean of its divisors is an integer number (29070510).

Almost surely, 2^116167019 is an apocalyptic number.

116167019 is a deficient number, since it is larger than the sum of its proper divisors (115021).

116167019 is a wasteful number, since it uses less digits than its factorization.

116167019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115020.

The product of its (nonzero) digits is 2268, while the sum is 32.

The square root of 116167019 is about 10778.0804877306. The cubic root of 116167019 is about 487.9338503793.

The spelling of 116167019 in words is "one hundred sixteen million, one hundred sixty-seven thousand, nineteen".