2618069389 has 8 divisors (see below), whose sum is σ = 2822947232. Its totient is φ = 2413689840.

The previous prime is 2618069387. The next prime is 2618069423. The reversal of 2618069389 is 9839608162.

It is a happy number.

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 2618069389 - 2¹ = 2618069387 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 (2618069383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113619 + ... + 134704.

It is an arithmetic number, because the mean of its divisors is an integer number (352868404).

Almost surely, 2^2618069389 is an apocalyptic number.

It is an amenable number.

2618069389 is a deficient number, since it is larger than the sum of its proper divisors (204877843).

2618069389 is a wasteful number, since it uses less digits than its factorization.

2618069389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249147.

The product of its (nonzero) digits is 1119744, while the sum is 52.

The square root of 2618069389 is about 51167.0732893723. The cubic root of 2618069389 is about 1378.2469845104.

The spelling of 2618069389 in words is "two billion, six hundred eighteen million, sixty-nine thousand, three hundred eighty-nine".