2124020589617 has 2 divisors, whose sum is σ = 2124020589618. Its totient is φ = 2124020589616.

The previous prime is 2124020589589. The next prime is 2124020589623. The reversal of 2124020589617 is 7169850204212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2112825045136 + 11195544481 = 1453556^2 + 105809^2 .

It is a cyclic number.

It is not a de Polignac number, because 2124020589617 - 2²² = 2124016395313 is a prime.

It is a super-2 number, since 2×2124020589617² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2124020589697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062010294808 + 1062010294809.

It is an arithmetic number, because the mean of its divisors is an integer number (1062010294809).

Almost surely, 2^{2124020589617} is an apocalyptic number.

It is an amenable number.

2124020589617 is a deficient number, since it is larger than the sum of its proper divisors (1).

2124020589617 is an equidigital number, since it uses as much as digits as its factorization.

2124020589617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 47.

The spelling of 2124020589617 in words is "two trillion, one hundred twenty-four billion, twenty million, five hundred eighty-nine thousand, six hundred seventeen".