164730201851 has 2 divisors, whose sum is σ = 164730201852. Its totient is φ = 164730201850.

The previous prime is 164730201833. The next prime is 164730201869. The reversal of 164730201851 is 158102037461.

It is a balanced prime because it is at equal distance from previous prime (164730201833) and next prime (164730201869).

It is a cyclic number.

It is not a de Polignac number, because 164730201851 - 2²² = 164726007547 is a prime.

It is not a weakly prime, because it can be changed into another prime (164730204851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82365100925 + 82365100926.

It is an arithmetic number, because the mean of its divisors is an integer number (82365100926).

Almost surely, 2^164730201851 is an apocalyptic number.

164730201851 is a deficient number, since it is larger than the sum of its proper divisors (1).

164730201851 is an equidigital number, since it uses as much as digits as its factorization.

164730201851 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 38.

The spelling of 164730201851 in words is "one hundred sixty-four billion, seven hundred thirty million, two hundred one thousand, eight hundred fifty-one".