534390074269 has 2 divisors, whose sum is σ = 534390074270. Its totient is φ = 534390074268.

The previous prime is 534390074263. The next prime is 534390074299. The reversal of 534390074269 is 962470093435.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 516942306169 + 17447768100 = 718987^2 + 132090^2 .

It is a cyclic number.

It is not a de Polignac number, because 534390074269 - 2²³ = 534381685661 is a prime.

It is a super-2 number, since 2×534390074269² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (534390074263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267195037134 + 267195037135.

It is an arithmetic number, because the mean of its divisors is an integer number (267195037135).

Almost surely, 2^534390074269 is an apocalyptic number.

It is an amenable number.

534390074269 is a deficient number, since it is larger than the sum of its proper divisors (1).

534390074269 is an equidigital number, since it uses as much as digits as its factorization.

534390074269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4898880, while the sum is 52.

The spelling of 534390074269 in words is "five hundred thirty-four billion, three hundred ninety million, seventy-four thousand, two hundred sixty-nine".