2819129068 has 24 divisors (see below), whose sum is σ = 5639733792. Its totient is φ = 1207881984.

The previous prime is 2819129059. The next prime is 2819129077. The reversal of 2819129068 is 8609219182.

It is an interprime number because it is at equal distance from previous prime (2819129059) and next prime (2819129077).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118980 + ... + 140692.

It is an arithmetic number, because the mean of its divisors is an integer number (234988908).

Almost surely, 2^2819129068 is an apocalyptic number.

2819129068 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2819129068 is an abundant number, since it is smaller than the sum of its proper divisors (2820604724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2819129068 is a wasteful number, since it uses less digits than its factorization.

2819129068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26361 (or 26359 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 46.

The square root of 2819129068 is about 53095.4712569726. The cubic root of 2819129068 is about 1412.6621850265.

The spelling of 2819129068 in words is "two billion, eight hundred nineteen million, one hundred twenty-nine thousand, sixty-eight".