2164435064635 has 8 divisors (see below), whose sum is σ = 2597436527616. Its totient is φ = 1731471751680.

The previous prime is 2164435064633. The next prime is 2164435064653. The reversal of 2164435064635 is 5364605344612.

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

It is not a de Polignac number, because 2164435064635 - 2¹ = 2164435064633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2164435064633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9412539 + ... + 9639748.

It is an arithmetic number, because the mean of its divisors is an integer number (324679565952).

Almost surely, 2^{2164435064635} is an apocalyptic number.

2164435064635 is a deficient number, since it is larger than the sum of its proper divisors (433001462981).

2164435064635 is a wasteful number, since it uses less digits than its factorization.

2164435064635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19075013.

The product of its (nonzero) digits is 6220800, while the sum is 49.

The spelling of 2164435064635 in words is "two trillion, one hundred sixty-four billion, four hundred thirty-five million, sixty-four thousand, six hundred thirty-five".