2722518979 has 2 divisors, whose sum is σ = 2722518980. Its totient is φ = 2722518978.

The previous prime is 2722518973. The next prime is 2722519031. The reversal of 2722518979 is 9798152272.

It is a happy number.

It is an a-pointer prime, because the next prime (2722519031) can be obtained adding 2722518979 to its sum of digits (52).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2722518979 - 2³ = 2722518971 is a prime.

It is not a weakly prime, because it can be changed into another prime (2722518971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1361259489 + 1361259490.

It is an arithmetic number, because the mean of its divisors is an integer number (1361259490).

Almost surely, 2^2722518979 is an apocalyptic number.

2722518979 is a deficient number, since it is larger than the sum of its proper divisors (1).

2722518979 is an equidigital number, since it uses as much as digits as its factorization.

2722518979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1270080, while the sum is 52.

The square root of 2722518979 is about 52177.7632617574. The cubic root of 2722518979 is about 1396.3371905124.

The spelling of 2722518979 in words is "two billion, seven hundred twenty-two million, five hundred eighteen thousand, nine hundred seventy-nine".