9919414149199 has 4 divisors (see below), whose sum is σ = 9927770859864. Its totient is φ = 9911057438536.

The previous prime is 9919414149181. The next prime is 9919414149221.

9919414149199 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9919414149199 - 2³³ = 9910824214607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9919414149299) 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, 4178353552 + ... + 4178355925.

It is an arithmetic number, because the mean of its divisors is an integer number (2481942714966).

Almost surely, 2^{9919414149199} is an apocalyptic number.

9919414149199 is a deficient number, since it is larger than the sum of its proper divisors (8356710665).

9919414149199 is a wasteful number, since it uses less digits than its factorization.

9919414149199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8356710664.

The product of its digits is 34012224, while the sum is 70.

The spelling of 9919414149199 in words is "nine trillion, nine hundred nineteen billion, four hundred fourteen million, one hundred forty-nine thousand, one hundred ninety-nine".