164706123441 has 16 divisors (see below), whose sum is σ = 232502725440. Its totient is φ = 103423613760.

The previous prime is 164706123437. The next prime is 164706123451. The reversal of 164706123441 is 144321607461.

It is not a de Polignac number, because 164706123441 - 2² = 164706123437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 164706123441.

It is not an unprimeable number, because it can be changed into a prime (164706123401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8341530 + ... + 8361251.

It is an arithmetic number, because the mean of its divisors is an integer number (14531420340).

Almost surely, 2^164706123441 is an apocalyptic number.

It is an amenable number.

164706123441 is a deficient number, since it is larger than the sum of its proper divisors (67796601999).

164706123441 is a wasteful number, since it uses less digits than its factorization.

164706123441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16702976.

The product of its (nonzero) digits is 96768, while the sum is 39.

The spelling of 164706123441 in words is "one hundred sixty-four billion, seven hundred six million, one hundred twenty-three thousand, four hundred forty-one".