13999044586 has 8 divisors (see below), whose sum is σ = 21082227264. Its totient is φ = 6971635500.

The previous prime is 13999044583. The next prime is 13999044607. The reversal of 13999044586 is 68544099931.

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

It is a super-2 number, since 2×13999044586² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13999044586.

It is not an unprimeable number, because it can be changed into a prime (13999044583) 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, 13942770 + ... + 13943773.

It is an arithmetic number, because the mean of its divisors is an integer number (2635278408).

Almost surely, 2^13999044586 is an apocalyptic number.

13999044586 is a deficient number, since it is larger than the sum of its proper divisors (7083182678).

13999044586 is a wasteful number, since it uses less digits than its factorization.

13999044586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27886796.

The product of its (nonzero) digits is 8398080, while the sum is 58.

The spelling of 13999044586 in words is "thirteen billion, nine hundred ninety-nine million, forty-four thousand, five hundred eighty-six".