3813973650795 has 144 divisors (see below), whose sum is σ = 8213330603520. Its totient is φ = 1501604818560.

The previous prime is 3813973650713. The next prime is 3813973650869. The reversal of 3813973650795 is 5970563793183.

3813973650795 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3813973650795 - 2²¹ = 3813971553643 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 561214 + ... + 2818316.

It is an arithmetic number, because the mean of its divisors is an integer number (57037018080).

Almost surely, 2^{3813973650795} is an apocalyptic number.

3813973650795 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3813973650795 is an abundant number, since it is smaller than the sum of its proper divisors (4399356952725).

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

3813973650795 is a wasteful number, since it uses less digits than its factorization.

3813973650795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2257166 (or 2257148 counting only the distinct ones).

The product of its (nonzero) digits is 128595600, while the sum is 66.

The spelling of 3813973650795 in words is "three trillion, eight hundred thirteen billion, nine hundred seventy-three million, six hundred fifty thousand, seven hundred ninety-five".