10384839491 has 8 divisors (see below), whose sum is σ = 11187138144. Its totient is φ = 9583035840.

The previous prime is 10384839449. The next prime is 10384839499. The reversal of 10384839491 is 19493848301.

10384839491 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10384839491 - 2¹⁴ = 10384823107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10384839499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79586 + ... + 164631.

It is an arithmetic number, because the mean of its divisors is an integer number (1398392268).

Almost surely, 2^10384839491 is an apocalyptic number.

10384839491 is a deficient number, since it is larger than the sum of its proper divisors (802298653).

10384839491 is a wasteful number, since it uses less digits than its factorization.

10384839491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247501.

The product of its (nonzero) digits is 746496, while the sum is 50.

The spelling of 10384839491 in words is "ten billion, three hundred eighty-four million, eight hundred thirty-nine thousand, four hundred ninety-one".