3835616547864 has 64 divisors (see below), whose sum is σ = 9700945562880. Its totient is φ = 1263662640000.

The previous prime is 3835616547781. The next prime is 3835616547871. The reversal of 3835616547864 is 4687456165383.

It is a happy number.

3835616547864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3835616547795 and 3835616547804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1492 + ... + 2769699.

It is an arithmetic number, because the mean of its divisors is an integer number (151577274420).

Almost surely, 2^{3835616547864} is an apocalyptic number.

It is an amenable number.

3835616547864 is an abundant number, since it is smaller than the sum of its proper divisors (5865329015016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3835616547864 is a wasteful number, since it uses less digits than its factorization.

3835616547864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2771872 (or 2771868 counting only the distinct ones).

The product of its digits is 348364800, while the sum is 66.

The spelling of 3835616547864 in words is "three trillion, eight hundred thirty-five billion, six hundred sixteen million, five hundred forty-seven thousand, eight hundred sixty-four".