164357811701 has 2 divisors, whose sum is σ = 164357811702. Its totient is φ = 164357811700.

The previous prime is 164357811643. The next prime is 164357811719. The reversal of 164357811701 is 107118753461.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 146861400625 + 17496411076 = 383225^2 + 132274^2 .

It is a cyclic number.

It is not a de Polignac number, because 164357811701 - 2⁶ = 164357811637 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164357811731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82178905850 + 82178905851.

It is an arithmetic number, because the mean of its divisors is an integer number (82178905851).

Almost surely, 2^164357811701 is an apocalyptic number.

It is an amenable number.

164357811701 is a deficient number, since it is larger than the sum of its proper divisors (1).

164357811701 is an equidigital number, since it uses as much as digits as its factorization.

164357811701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141120, while the sum is 44.

The spelling of 164357811701 in words is "one hundred sixty-four billion, three hundred fifty-seven million, eight hundred eleven thousand, seven hundred one".