2819152137 has 16 divisors (see below), whose sum is σ = 3894641280. Its totient is φ = 1812448512.

The previous prime is 2819152123. The next prime is 2819152139. The reversal of 2819152137 is 7312519182.

It is a happy number.

It is not a de Polignac number, because 2819152137 - 2⁷ = 2819152009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2819152095 and 2819152104.

It is not an unprimeable number, because it can be changed into a prime (2819152139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99837 + ... + 124922.

It is an arithmetic number, because the mean of its divisors is an integer number (243415080).

Almost surely, 2^2819152137 is an apocalyptic number.

It is an amenable number.

2819152137 is a deficient number, since it is larger than the sum of its proper divisors (1075489143).

2819152137 is a wasteful number, since it uses less digits than its factorization.

2819152137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224912.

The product of its digits is 30240, while the sum is 39.

The square root of 2819152137 is about 53095.6884972782. The cubic root of 2819152137 is about 1412.6660382987. Note that the first 3 decimals are identical.

The spelling of 2819152137 in words is "two billion, eight hundred nineteen million, one hundred fifty-two thousand, one hundred thirty-seven".