160506166111499 has 4 divisors (see below), whose sum is σ = 172852794273936. Its totient is φ = 148159537949064.

The previous prime is 160506166111483. The next prime is 160506166111567. The reversal of 160506166111499 is 994111661605061.

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 160506166111499 - 2⁴ = 160506166111483 is a prime.

It is a super-2 number, since 2×160506166111499² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160506166111699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6173314081199 + ... + 6173314081224.

It is an arithmetic number, because the mean of its divisors is an integer number (43213198568484).

Almost surely, 2^{160506166111499} is an apocalyptic number.

160506166111499 is a deficient number, since it is larger than the sum of its proper divisors (12346628162437).

160506166111499 is a wasteful number, since it uses less digits than its factorization.

160506166111499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12346628162436.

The product of its (nonzero) digits is 2099520, while the sum is 56.

The spelling of 160506166111499 in words is "one hundred sixty trillion, five hundred six billion, one hundred sixty-six million, one hundred eleven thousand, four hundred ninety-nine".