35644348859 has 24 divisors (see below), whose sum is σ = 43742169360. Its totient is φ = 28880603136.

The previous prime is 35644348849. The next prime is 35644348889. The reversal of 35644348859 is 95884344653.

It is not a de Polignac number, because 35644348859 - 2²⁰ = 35643300283 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 35644348798 and 35644348807.

It is not an unprimeable number, because it can be changed into a prime (35644348829) 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 23 ways as a sum of consecutive naturals, for example, 383579 + ... + 467355.

It is an arithmetic number, because the mean of its divisors is an integer number (1822590390).

Almost surely, 2^35644348859 is an apocalyptic number.

35644348859 is a deficient number, since it is larger than the sum of its proper divisors (8097820501).

35644348859 is a wasteful number, since it uses less digits than its factorization.

35644348859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84267 (or 84260 counting only the distinct ones).

The product of its digits is 49766400, while the sum is 59.

The spelling of 35644348859 in words is "thirty-five billion, six hundred forty-four million, three hundred forty-eight thousand, eight hundred fifty-nine".