1616284124723 has 2 divisors, whose sum is σ = 1616284124724. Its totient is φ = 1616284124722.

The previous prime is 1616284124669. The next prime is 1616284124737. The reversal of 1616284124723 is 3274214826161.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1616284124723 - 2⁸ = 1616284124467 is a prime.

It is a super-2 number, since 2×1616284124723² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1616284124783) 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, 808142062361 + 808142062362.

It is an arithmetic number, because the mean of its divisors is an integer number (808142062362).

Almost surely, 2^{1616284124723} is an apocalyptic number.

1616284124723 is a deficient number, since it is larger than the sum of its proper divisors (1).

1616284124723 is an equidigital number, since it uses as much as digits as its factorization.

1616284124723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 774144, while the sum is 47.

The spelling of 1616284124723 in words is "one trillion, six hundred sixteen billion, two hundred eighty-four million, one hundred twenty-four thousand, seven hundred twenty-three".