1053573245819 has 2 divisors, whose sum is σ = 1053573245820. Its totient is φ = 1053573245818.

The previous prime is 1053573245743. The next prime is 1053573245827. The reversal of 1053573245819 is 9185423753501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1053573245819 - 2³⁶ = 984853769083 is a prime.

It is a super-2 number, since 2×1053573245819² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1053573245119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526786622909 + 526786622910.

It is an arithmetic number, because the mean of its divisors is an integer number (526786622910).

Almost surely, 2^{1053573245819} is an apocalyptic number.

1053573245819 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053573245819 is an equidigital number, since it uses as much as digits as its factorization.

1053573245819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536000, while the sum is 53.

The spelling of 1053573245819 in words is "one trillion, fifty-three billion, five hundred seventy-three million, two hundred forty-five thousand, eight hundred nineteen".