9538380517283 has 4 divisors (see below), whose sum is σ = 10099461724200. Its totient is φ = 8977299310368.

The previous prime is 9538380517279. The next prime is 9538380517297. The reversal of 9538380517283 is 3827150838359.

It is a happy number.

9538380517283 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9538380517283 - 2² = 9538380517279 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9538380517583) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280540603433 + ... + 280540603466.

It is an arithmetic number, because the mean of its divisors is an integer number (2524865431050).

Almost surely, 2^{9538380517283} is an apocalyptic number.

9538380517283 is a deficient number, since it is larger than the sum of its proper divisors (561081206917).

9538380517283 is a wasteful number, since it uses less digits than its factorization.

9538380517283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561081206916.

The product of its (nonzero) digits is 43545600, while the sum is 62.

The spelling of 9538380517283 in words is "nine trillion, five hundred thirty-eight billion, three hundred eighty million, five hundred seventeen thousand, two hundred eighty-three".