2774141147 has 2 divisors, whose sum is σ = 2774141148. Its totient is φ = 2774141146.

The previous prime is 2774141129. The next prime is 2774141191. The reversal of 2774141147 is 7411414772.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2774141147 - 2¹⁰ = 2774140123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2774141147.

It is not a weakly prime, because it can be changed into another prime (2774141197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1387070573 + 1387070574.

It is an arithmetic number, because the mean of its divisors is an integer number (1387070574).

Almost surely, 2^2774141147 is an apocalyptic number.

2774141147 is a deficient number, since it is larger than the sum of its proper divisors (1).

2774141147 is an equidigital number, since it uses as much as digits as its factorization.

2774141147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43904, while the sum is 38.

The square root of 2774141147 is about 52670.1162615007. The cubic root of 2774141147 is about 1405.1073902962.

The spelling of 2774141147 in words is "two billion, seven hundred seventy-four million, one hundred forty-one thousand, one hundred forty-seven".