1119869079 has 24 divisors (see below), whose sum is σ = 1792977408. Its totient is φ = 619279920.

The previous prime is 1119869053. The next prime is 1119869083. The reversal of 1119869079 is 9709689111.

It is not a de Polignac number, because 1119869079 - 2⁹ = 1119868567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1119869479) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118317 + ... + 127430.

It is an arithmetic number, because the mean of its divisors is an integer number (74707392).

Almost surely, 2^1119869079 is an apocalyptic number.

1119869079 is a deficient number, since it is larger than the sum of its proper divisors (673108329).

1119869079 is a wasteful number, since it uses less digits than its factorization.

1119869079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245795 (or 245788 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 51.

The square root of 1119869079 is about 33464.4449976389. Note that the first 3 decimals coincide. The cubic root of 1119869079 is about 1038.4583541196.

The spelling of 1119869079 in words is "one billion, one hundred nineteen million, eight hundred sixty-nine thousand, seventy-nine".