4269391098919 has 4 divisors (see below), whose sum is σ = 4455016798896. Its totient is φ = 4083765398944.

The previous prime is 4269391098893. The next prime is 4269391098971. The reversal of 4269391098919 is 9198901939624.

It is a happy number.

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 4269391098919 - 2¹¹ = 4269391096871 is a prime.

It is a super-2 number, since 2×4269391098919² (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 (4269391038919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92812849954 + ... + 92812849999.

It is an arithmetic number, because the mean of its divisors is an integer number (1113754199724).

Almost surely, 2^{4269391098919} is an apocalyptic number.

4269391098919 is a deficient number, since it is larger than the sum of its proper divisors (185625699977).

4269391098919 is a wasteful number, since it uses less digits than its factorization.

4269391098919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185625699976.

The product of its (nonzero) digits is 68024448, while the sum is 70.

The spelling of 4269391098919 in words is "four trillion, two hundred sixty-nine billion, three hundred ninety-one million, ninety-eight thousand, nine hundred nineteen".