164106340115 has 16 divisors (see below), whose sum is σ = 197152470720. Its totient is φ = 131135262720.

The previous prime is 164106340063. The next prime is 164106340121. The reversal of 164106340115 is 511043601461.

It is a de Polignac number, because none of the positive numbers 2^k-164106340115 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19604651 + ... + 19613019.

It is an arithmetic number, because the mean of its divisors is an integer number (12322029420).

Almost surely, 2^164106340115 is an apocalyptic number.

164106340115 is a deficient number, since it is larger than the sum of its proper divisors (33046130605).

164106340115 is a wasteful number, since it uses less digits than its factorization.

164106340115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12382.

The product of its (nonzero) digits is 8640, while the sum is 32.

Adding to 164106340115 its reverse (511043601461), we get a palindrome (675149941576).

The spelling of 164106340115 in words is "one hundred sixty-four billion, one hundred six million, three hundred forty thousand, one hundred fifteen".