1424561416853 has 2 divisors, whose sum is σ = 1424561416854. Its totient is φ = 1424561416852.

The previous prime is 1424561416819. The next prime is 1424561416867. The reversal of 1424561416853 is 3586141654241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 900967351249 + 523594065604 = 949193^2 + 723598^2 .

It is a cyclic number.

It is not a de Polignac number, because 1424561416853 - 2³² = 1420266449557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1424561416153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712280708426 + 712280708427.

It is an arithmetic number, because the mean of its divisors is an integer number (712280708427).

Almost surely, 2^{1424561416853} is an apocalyptic number.

It is an amenable number.

1424561416853 is a deficient number, since it is larger than the sum of its proper divisors (1).

1424561416853 is an equidigital number, since it uses as much as digits as its factorization.

1424561416853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2764800, while the sum is 50.

The spelling of 1424561416853 in words is "one trillion, four hundred twenty-four billion, five hundred sixty-one million, four hundred sixteen thousand, eight hundred fifty-three".