1053566236513 has 16 divisors (see below), whose sum is σ = 1237382593920. Its totient is φ = 878106773376.

The previous prime is 1053566236487. The next prime is 1053566236523. The reversal of 1053566236513 is 3156326653501.

It is not a de Polignac number, because 1053566236513 - 2¹⁷ = 1053566105441 is a prime.

It is a super-2 number, since 2×1053566236513² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1053566236523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 836956 + ... + 1675597.

It is an arithmetic number, because the mean of its divisors is an integer number (77336412120).

Almost surely, 2^{1053566236513} is an apocalyptic number.

It is an amenable number.

1053566236513 is a deficient number, since it is larger than the sum of its proper divisors (183816357407).

1053566236513 is a wasteful number, since it uses less digits than its factorization.

1053566236513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2514216.

The product of its (nonzero) digits is 1458000, while the sum is 46.

The spelling of 1053566236513 in words is "one trillion, fifty-three billion, five hundred sixty-six million, two hundred thirty-six thousand, five hundred thirteen".