13946119499 has 4 divisors (see below), whose sum is σ = 15018897936. Its totient is φ = 12873341064.

The previous prime is 13946119477. The next prime is 13946119511. The reversal of 13946119499 is 99491164931.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99491164931 = 113 ⋅880452787.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13946119499 is a prime.

It is a super-2 number, since 2×13946119499² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13946115499) 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, 536389199 + ... + 536389224.

It is an arithmetic number, because the mean of its divisors is an integer number (3754724484).

Almost surely, 2^13946119499 is an apocalyptic number.

13946119499 is a deficient number, since it is larger than the sum of its proper divisors (1072778437).

13946119499 is a wasteful number, since it uses less digits than its factorization.

13946119499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072778436.

The product of its digits is 1889568, while the sum is 56.

The spelling of 13946119499 in words is "thirteen billion, nine hundred forty-six million, one hundred nineteen thousand, four hundred ninety-nine".