813802083384 has 48 divisors (see below), whose sum is σ = 2065324451400. Its totient is φ = 267218559168.

The previous prime is 813802083383. The next prime is 813802083443. The reversal of 813802083384 is 483380208318.

813802083384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (813802083383) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3669099 + ... + 3884570.

Almost surely, 2^813802083384 is an apocalyptic number.

It is an amenable number.

813802083384 is an abundant number, since it is smaller than the sum of its proper divisors (1251522368016).

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

813802083384 is a wasteful number, since it uses less digits than its factorization.

813802083384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7553812 (or 7553741 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 48.

The spelling of 813802083384 in words is "eight hundred thirteen billion, eight hundred two million, eighty-three thousand, three hundred eighty-four".