35646223117 has 4 divisors (see below), whose sum is σ = 35669815776. Its totient is φ = 35622630460.

The previous prime is 35646223111. The next prime is 35646223139. The reversal of 35646223117 is 71132264653.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 71132264653 = 53 ⋅1342118201.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35646223117 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 35646223117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35646223111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11794063 + ... + 11797084.

It is an arithmetic number, because the mean of its divisors is an integer number (8917453944).

Almost surely, 2^35646223117 is an apocalyptic number.

It is an amenable number.

35646223117 is a deficient number, since it is larger than the sum of its proper divisors (23592659).

35646223117 is a wasteful number, since it uses less digits than its factorization.

35646223117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23592658.

The product of its digits is 181440, while the sum is 40.

The spelling of 35646223117 in words is "thirty-five billion, six hundred forty-six million, two hundred twenty-three thousand, one hundred seventeen".