2616902361643 has 2 divisors, whose sum is σ = 2616902361644. Its totient is φ = 2616902361642.

The previous prime is 2616902361637. The next prime is 2616902361649. The reversal of 2616902361643 is 3461632096162.

It is a balanced prime because it is at equal distance from previous prime (2616902361637) and next prime (2616902361649).

It is a cyclic number.

It is not a de Polignac number, because 2616902361643 - 2³³ = 2608312427051 is a prime.

It is not a weakly prime, because it can be changed into another prime (2616902361649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1308451180821 + 1308451180822.

It is an arithmetic number, because the mean of its divisors is an integer number (1308451180822).

Almost surely, 2^{2616902361643} is an apocalyptic number.

2616902361643 is a deficient number, since it is larger than the sum of its proper divisors (1).

2616902361643 is an equidigital number, since it uses as much as digits as its factorization.

2616902361643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1679616, while the sum is 49.

The spelling of 2616902361643 in words is "two trillion, six hundred sixteen billion, nine hundred two million, three hundred sixty-one thousand, six hundred forty-three".