2616555462263 has 2 divisors, whose sum is σ = 2616555462264. Its totient is φ = 2616555462262.

The previous prime is 2616555462217. The next prime is 2616555462293. The reversal of 2616555462263 is 3622645556162.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2616555462263 - 2¹⁰ = 2616555461239 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2616555462293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1308277731131 + 1308277731132.

It is an arithmetic number, because the mean of its divisors is an integer number (1308277731132).

Almost surely, 2^{2616555462263} is an apocalyptic number.

2616555462263 is a deficient number, since it is larger than the sum of its proper divisors (1).

2616555462263 is an equidigital number, since it uses as much as digits as its factorization.

2616555462263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552000, while the sum is 53.

The spelling of 2616555462263 in words is "two trillion, six hundred sixteen billion, five hundred fifty-five million, four hundred sixty-two thousand, two hundred sixty-three".