536743165481 has 2 divisors, whose sum is σ = 536743165482. Its totient is φ = 536743165480.

The previous prime is 536743165447. The next prime is 536743165513. The reversal of 536743165481 is 184561347635.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 477750528025 + 58992637456 = 691195^2 + 242884^2 .

It is a cyclic number.

It is not a de Polignac number, because 536743165481 - 2³⁸ = 261865258537 is a prime.

It is a super-2 number, since 2×536743165481² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (536743165781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268371582740 + 268371582741.

It is an arithmetic number, because the mean of its divisors is an integer number (268371582741).

Almost surely, 2^536743165481 is an apocalyptic number.

It is an amenable number.

536743165481 is a deficient number, since it is larger than the sum of its proper divisors (1).

536743165481 is an equidigital number, since it uses as much as digits as its factorization.

536743165481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7257600, while the sum is 53.

The spelling of 536743165481 in words is "five hundred thirty-six billion, seven hundred forty-three million, one hundred sixty-five thousand, four hundred eighty-one".