2872061879 has 2 divisors, whose sum is σ = 2872061880. Its totient is φ = 2872061878.

The previous prime is 2872061873. The next prime is 2872061903. The reversal of 2872061879 is 9781602782.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2872061879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2872061873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1436030939 + 1436030940.

It is an arithmetic number, because the mean of its divisors is an integer number (1436030940).

Almost surely, 2^2872061879 is an apocalyptic number.

2872061879 is a deficient number, since it is larger than the sum of its proper divisors (1).

2872061879 is an equidigital number, since it uses as much as digits as its factorization.

2872061879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 677376, while the sum is 50.

The square root of 2872061879 is about 53591.6213507298. The cubic root of 2872061879 is about 1421.4489407507.

The spelling of 2872061879 in words is "two billion, eight hundred seventy-two million, sixty-one thousand, eight hundred seventy-nine".