9235783786064 has 40 divisors (see below), whose sum is σ = 19521776130528. Its totient is φ = 4197935652480.

The previous prime is 9235783786027. The next prime is 9235783786091. The reversal of 9235783786064 is 4606873875329.

9235783786064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×9235783786064² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9235783785985 and 9235783786003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4165439 + ... + 5985185.

Almost surely, 2^{9235783786064} is an apocalyptic number.

It is an amenable number.

9235783786064 is an abundant number, since it is smaller than the sum of its proper divisors (10285992344464).

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

9235783786064 is a wasteful number, since it uses less digits than its factorization.

9235783786064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1848603 (or 1848597 counting only the distinct ones).

The product of its (nonzero) digits is 365783040, while the sum is 68.

The spelling of 9235783786064 in words is "nine trillion, two hundred thirty-five billion, seven hundred eighty-three million, seven hundred eighty-six thousand, sixty-four".