4272722977 has 2 divisors, whose sum is σ = 4272722978. Its totient is φ = 4272722976.

The previous prime is 4272722959. The next prime is 4272723001. The reversal of 4272722977 is 7792272724.

4272722977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2655959296 + 1616763681 = 51536^2 + 40209^2 .

It is a cyclic number.

It is not a de Polignac number, because 4272722977 - 2¹⁵ = 4272690209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4272722977.

It is not a weakly prime, because it can be changed into another prime (4272723977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2136361488 + 2136361489.

It is an arithmetic number, because the mean of its divisors is an integer number (2136361489).

Almost surely, 2^4272722977 is an apocalyptic number.

It is an amenable number.

4272722977 is a deficient number, since it is larger than the sum of its proper divisors (1).

4272722977 is an equidigital number, since it uses as much as digits as its factorization.

4272722977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1382976, while the sum is 49.

The square root of 4272722977 is about 65366.0690037270. The cubic root of 4272722977 is about 1622.6875798142.

The spelling of 4272722977 in words is "four billion, two hundred seventy-two million, seven hundred twenty-two thousand, nine hundred seventy-seven".