13923301919 has 16 divisors (see below), whose sum is σ = 14677915392. Its totient is φ = 13181359488.

The previous prime is 13923301907. The next prime is 13923301921. The reversal of 13923301919 is 91910332931.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13923301919 is a prime.

It is a super-2 number, since 2×13923301919² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13923301939) 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, 3820112 + ... + 3823754.

It is an arithmetic number, because the mean of its divisors is an integer number (917369712).

Almost surely, 2^13923301919 is an apocalyptic number.

13923301919 is a deficient number, since it is larger than the sum of its proper divisors (754613473).

13923301919 is a wasteful number, since it uses less digits than its factorization.

13923301919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5326.

The product of its (nonzero) digits is 39366, while the sum is 41.

The spelling of 13923301919 in words is "thirteen billion, nine hundred twenty-three million, three hundred one thousand, nine hundred nineteen".