4049013769919 has 8 divisors (see below), whose sum is σ = 4225121481600. Its totient is φ = 3872911361176.

The previous prime is 4049013769907. The next prime is 4049013769921. The reversal of 4049013769919 is 9199673109404.

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

It is a cyclic number.

It is not a de Polignac number, because 4049013769919 - 2²⁸ = 4048745334463 is a prime.

It is a super-2 number, since 2×4049013769919² (a number of 26 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 (4049013769019) 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, 275732 + ... + 2859030.

It is an arithmetic number, because the mean of its divisors is an integer number (528140185200).

Almost surely, 2^{4049013769919} is an apocalyptic number.

4049013769919 is a deficient number, since it is larger than the sum of its proper divisors (176107711681).

4049013769919 is a wasteful number, since it uses less digits than its factorization.

4049013769919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2651469.

The product of its (nonzero) digits is 13226976, while the sum is 62.

The spelling of 4049013769919 in words is "four trillion, forty-nine billion, thirteen million, seven hundred sixty-nine thousand, nine hundred nineteen".