35666669201 has 8 divisors (see below), whose sum is σ = 36738455208. Its totient is φ = 34604496000.

The previous prime is 35666669191. The next prime is 35666669251. The reversal of 35666669201 is 10296666653.

It can be written as a sum of positive squares in 4 ways, for example, as 9565035601 + 26101633600 = 97801^2 + 161560^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35666669201 is a prime.

It is a super-2 number, since 2×35666669201² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 35666669201.

It is not an unprimeable number, because it can be changed into a prime (35666669251) 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 7 ways as a sum of consecutive naturals, for example, 2395670 + ... + 2410511.

It is an arithmetic number, because the mean of its divisors is an integer number (4592306901).

Almost surely, 2^35666669201 is an apocalyptic number.

It is an amenable number.

35666669201 is a deficient number, since it is larger than the sum of its proper divisors (1071786007).

35666669201 is a wasteful number, since it uses less digits than its factorization.

35666669201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4806403.

The product of its (nonzero) digits is 2099520, while the sum is 50.

The spelling of 35666669201 in words is "thirty-five billion, six hundred sixty-six million, six hundred sixty-nine thousand, two hundred one".