384836638483 has 4 divisors (see below), whose sum is σ = 419821787448. Its totient is φ = 349851489520.

The previous prime is 384836638471. The next prime is 384836638507.

384836638483 is nontrivially palindromic in base 10.

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 384836638483 - 2²¹ = 384834541331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (384836638463) 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, 17492574466 + ... + 17492574487.

It is an arithmetic number, because the mean of its divisors is an integer number (104955446862).

Almost surely, 2^384836638483 is an apocalyptic number.

384836638483 is a deficient number, since it is larger than the sum of its proper divisors (34985148965).

384836638483 is a wasteful number, since it uses less digits than its factorization.

384836638483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34985148964.

The product of its digits is 191102976, while the sum is 64.

The spelling of 384836638483 in words is "three hundred eighty-four billion, eight hundred thirty-six million, six hundred thirty-eight thousand, four hundred eighty-three".