162936378118 has 4 divisors (see below), whose sum is σ = 244404567180. Its totient is φ = 81468189058.

The previous prime is 162936378109. The next prime is 162936378179. The reversal of 162936378118 is 811873639261.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 811873639261 = 929 ⋅873922109.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40734094528 + ... + 40734094531.

It is an arithmetic number, because the mean of its divisors is an integer number (61101141795).

Almost surely, 2^162936378118 is an apocalyptic number.

162936378118 is a deficient number, since it is larger than the sum of its proper divisors (81468189062).

162936378118 is an equidigital number, since it uses as much as digits as its factorization.

162936378118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81468189061.

The product of its digits is 2612736, while the sum is 55.

The spelling of 162936378118 in words is "one hundred sixty-two billion, nine hundred thirty-six million, three hundred seventy-eight thousand, one hundred eighteen".