162679204943 has 4 divisors (see below), whose sum is σ = 164639195448. Its totient is φ = 160719214440.

The previous prime is 162679204939. The next prime is 162679204951. The reversal of 162679204943 is 349402976261.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 349402976261 = 2791 ⋅125189171.

It is a cyclic number.

It is not a de Polignac number, because 162679204943 - 2² = 162679204939 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162679204973) 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, 979995128 + ... + 979995293.

It is an arithmetic number, because the mean of its divisors is an integer number (41159798862).

Almost surely, 2^162679204943 is an apocalyptic number.

162679204943 is a deficient number, since it is larger than the sum of its proper divisors (1959990505).

162679204943 is an equidigital number, since it uses as much as digits as its factorization.

162679204943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1959990504.

The product of its (nonzero) digits is 3919104, while the sum is 53.

The spelling of 162679204943 in words is "one hundred sixty-two billion, six hundred seventy-nine million, two hundred four thousand, nine hundred forty-three".