3119989065 has 8 divisors (see below), whose sum is σ = 4991982528. Its totient is φ = 1663994160.

The previous prime is 3119989049. The next prime is 3119989151. The reversal of 3119989065 is 5609899113.

It is a happy number.

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

It is not a de Polignac number, because 3119989065 - 2⁴ = 3119989049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3119988999 and 3119989017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103999621 + ... + 103999650.

It is an arithmetic number, because the mean of its divisors is an integer number (623997816).

Almost surely, 2^3119989065 is an apocalyptic number.

It is an amenable number.

3119989065 is a deficient number, since it is larger than the sum of its proper divisors (1871993463).

3119989065 is a wasteful number, since it uses less digits than its factorization.

3119989065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207999279.

The product of its (nonzero) digits is 524880, while the sum is 51.

The square root of 3119989065 is about 55856.8622910382. The cubic root of 3119989065 is about 1461.2270077020.

The spelling of 3119989065 in words is "three billion, one hundred nineteen million, nine hundred eighty-nine thousand, sixty-five".