164309126162 has 4 divisors (see below), whose sum is σ = 246463689246. Its totient is φ = 82154563080.

The previous prime is 164309126089. The next prime is 164309126221. The reversal of 164309126162 is 261621903461.

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

It can be written as a sum of positive squares in only one way, i.e., 153179087161 + 11130039001 = 391381^2 + 105499^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41077281539 + ... + 41077281542.

Almost surely, 2^164309126162 is an apocalyptic number.

164309126162 is a deficient number, since it is larger than the sum of its proper divisors (82154563084).

164309126162 is an equidigital number, since it uses as much as digits as its factorization.

164309126162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82154563083.

The product of its (nonzero) digits is 93312, while the sum is 41.

The spelling of 164309126162 in words is "one hundred sixty-four billion, three hundred nine million, one hundred twenty-six thousand, one hundred sixty-two".