2616152947 has 2 divisors, whose sum is σ = 2616152948. Its totient is φ = 2616152946.

The previous prime is 2616152939. The next prime is 2616152983. The reversal of 2616152947 is 7492516162.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2616152947 - 2³ = 2616152939 is a prime.

It is not a weakly prime, because it can be changed into another prime (2616152647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1308076473 + 1308076474.

It is an arithmetic number, because the mean of its divisors is an integer number (1308076474).

Almost surely, 2^2616152947 is an apocalyptic number.

2616152947 is a deficient number, since it is larger than the sum of its proper divisors (1).

2616152947 is an equidigital number, since it uses as much as digits as its factorization.

2616152947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 43.

The square root of 2616152947 is about 51148.3425635670. The cubic root of 2616152947 is about 1377.9106074877.

The spelling of 2616152947 in words is "two billion, six hundred sixteen million, one hundred fifty-two thousand, nine hundred forty-seven".