536730415726969 has 2 divisors, whose sum is σ = 536730415726970. Its totient is φ = 536730415726968.

The previous prime is 536730415726919. The next prime is 536730415727027. The reversal of 536730415726969 is 969627514037635.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 527942529000000 + 8787886726969 = 22977000^2 + 2964437^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-536730415726969 is a prime.

It is a super-2 number, since 2×536730415726969² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (536730415726919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268365207863484 + 268365207863485.

It is an arithmetic number, because the mean of its divisors is an integer number (268365207863485).

Almost surely, 2^{536730415726969} is an apocalyptic number.

It is an amenable number.

536730415726969 is a deficient number, since it is larger than the sum of its proper divisors (1).

536730415726969 is an equidigital number, since it uses as much as digits as its factorization.

536730415726969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1543147200, while the sum is 73.

The spelling of 536730415726969 in words is "five hundred thirty-six trillion, seven hundred thirty billion, four hundred fifteen million, seven hundred twenty-six thousand, nine hundred sixty-nine".