4163985201 has 4 divisors (see below), whose sum is σ = 5551980272. Its totient is φ = 2775990132.

The previous prime is 4163985179. The next prime is 4163985263. The reversal of 4163985201 is 1025893614.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4163985201 - 2⁹ = 4163984689 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4163985201.

It is not an unprimeable number, because it can be changed into a prime (4163980201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 693997531 + ... + 693997536.

It is an arithmetic number, because the mean of its divisors is an integer number (1387995068).

Almost surely, 2^4163985201 is an apocalyptic number.

It is an amenable number.

4163985201 is a deficient number, since it is larger than the sum of its proper divisors (1387995071).

4163985201 is a wasteful number, since it uses less digits than its factorization.

4163985201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387995070.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 4163985201 is about 64528.9485502437. The cubic root of 4163985201 is about 1608.8037100488.

The spelling of 4163985201 in words is "four billion, one hundred sixty-three million, nine hundred eighty-five thousand, two hundred one".