10439663919 has 16 divisors (see below), whose sum is σ = 14403364320. Its totient is φ = 6717997440.

The previous prime is 10439663917. The next prime is 10439663929. The reversal of 10439663919 is 91936693401.

It is not a de Polignac number, because 10439663919 - 2¹ = 10439663917 is a prime.

It is a super-2 number, since 2×10439663919² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10439663911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 365289 + ... + 392829.

It is an arithmetic number, because the mean of its divisors is an integer number (900210270).

Almost surely, 2^10439663919 is an apocalyptic number.

10439663919 is a deficient number, since it is larger than the sum of its proper divisors (3963700401).

10439663919 is a wasteful number, since it uses less digits than its factorization.

10439663919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31930.

The product of its (nonzero) digits is 944784, while the sum is 51.

The spelling of 10439663919 in words is "ten billion, four hundred thirty-nine million, six hundred sixty-three thousand, nine hundred nineteen".