2616403271 has 2 divisors, whose sum is σ = 2616403272. Its totient is φ = 2616403270.

The previous prime is 2616403259. The next prime is 2616403297. The reversal of 2616403271 is 1723046162.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2616403271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2616403201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1308201635 + 1308201636.

It is an arithmetic number, because the mean of its divisors is an integer number (1308201636).

Almost surely, 2^2616403271 is an apocalyptic number.

2616403271 is a deficient number, since it is larger than the sum of its proper divisors (1).

2616403271 is an equidigital number, since it uses as much as digits as its factorization.

2616403271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 2616403271 is about 51150.7895442485. The cubic root of 2616403271 is about 1377.9545540893.

The spelling of 2616403271 in words is "two billion, six hundred sixteen million, four hundred three thousand, two hundred seventy-one".