3489127789019 has 4 divisors (see below), whose sum is σ = 3491552479680. Its totient is φ = 3486703098360.

The previous prime is 3489127789009. The next prime is 3489127789027. The reversal of 3489127789019 is 9109877219843.

3489127789019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3489127789019 - 2²⁸ = 3488859353563 is a prime.

It is a super-2 number, since 2×3489127789019² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3489127789019.

It is not an unprimeable number, because it can be changed into a prime (3489127789009) 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, 1212343172 + ... + 1212346049.

It is an arithmetic number, because the mean of its divisors is an integer number (872888119920).

Almost surely, 2^{3489127789019} is an apocalyptic number.

3489127789019 is a deficient number, since it is larger than the sum of its proper divisors (2424690661).

3489127789019 is a wasteful number, since it uses less digits than its factorization.

3489127789019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2424690660.

The product of its (nonzero) digits is 54867456, while the sum is 68.

The spelling of 3489127789019 in words is "three trillion, four hundred eighty-nine billion, one hundred twenty-seven million, seven hundred eighty-nine thousand, nineteen".