2647124371 has 2 divisors, whose sum is σ = 2647124372. Its totient is φ = 2647124370.

The previous prime is 2647124357. The next prime is 2647124387. The reversal of 2647124371 is 1734217462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2647124371 - 2⁵ = 2647124339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2647124371.

It is not a weakly prime, because it can be changed into another prime (2647121371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1323562185 + 1323562186.

It is an arithmetic number, because the mean of its divisors is an integer number (1323562186).

Almost surely, 2^2647124371 is an apocalyptic number.

2647124371 is a deficient number, since it is larger than the sum of its proper divisors (1).

2647124371 is an equidigital number, since it uses as much as digits as its factorization.

2647124371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56448, while the sum is 37.

The square root of 2647124371 is about 51450.2125457223. The cubic root of 2647124371 is about 1383.3267722274.

The spelling of 2647124371 in words is "two billion, six hundred forty-seven million, one hundred twenty-four thousand, three hundred seventy-one".