13926608999 has 8 divisors (see below), whose sum is σ = 14660714880. Its totient is φ = 13192615800.

The previous prime is 13926608959. The next prime is 13926609001. The reversal of 13926608999 is 99980662931.

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

It is not a de Polignac number, because 13926608999 - 2²⁰ = 13925560423 is a prime.

It is a super-2 number, since 2×13926608999² (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 (13926608959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369854 + ... + 405764.

It is an arithmetic number, because the mean of its divisors is an integer number (1832589360).

Almost surely, 2^13926608999 is an apocalyptic number.

13926608999 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

13926608999 is a deficient number, since it is larger than the sum of its proper divisors (734105881).

13926608999 is a wasteful number, since it uses less digits than its factorization.

13926608999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56341.

The product of its (nonzero) digits is 11337408, while the sum is 62.

The spelling of 13926608999 in words is "thirteen billion, nine hundred twenty-six million, six hundred eight thousand, nine hundred ninety-nine".