536937769465217 has 2 divisors, whose sum is σ = 536937769465218. Its totient is φ = 536937769465216.

The previous prime is 536937769465211. The next prime is 536937769465241. The reversal of 536937769465217 is 712564967739635.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 376908210687376 + 160029558777841 = 19414124^2 + 12650279^2 .

It is a cyclic number.

It is not a de Polignac number, because 536937769465217 - 2²² = 536937765270913 is a prime.

It is not a weakly prime, because it can be changed into another prime (536937769465211) 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 as a sum of consecutive naturals, namely, 268468884732608 + 268468884732609.

It is an arithmetic number, because the mean of its divisors is an integer number (268468884732609).

Almost surely, 2^{536937769465217} is an apocalyptic number.

It is an amenable number.

536937769465217 is a deficient number, since it is larger than the sum of its proper divisors (1).

536937769465217 is an equidigital number, since it uses as much as digits as its factorization.

536937769465217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10802030400, while the sum is 80.

The spelling of 536937769465217 in words is "five hundred thirty-six trillion, nine hundred thirty-seven billion, seven hundred sixty-nine million, four hundred sixty-five thousand, two hundred seventeen".