734272264189 has 2 divisors, whose sum is σ = 734272264190. Its totient is φ = 734272264188.

The previous prime is 734272264183. The next prime is 734272264211. The reversal of 734272264189 is 981462272437.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 723379167289 + 10893096900 = 850517^2 + 104370^2 .

It is an emirp because it is prime and its reverse (981462272437) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 734272264189 - 2⁹ = 734272263677 is a prime.

It is a super-2 number, since 2×734272264189² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (734272264183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 367136132094 + 367136132095.

It is an arithmetic number, because the mean of its divisors is an integer number (367136132095).

Almost surely, 2^734272264189 is an apocalyptic number.

It is an amenable number.

734272264189 is a deficient number, since it is larger than the sum of its proper divisors (1).

734272264189 is an equidigital number, since it uses as much as digits as its factorization.

734272264189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8128512, while the sum is 55.

The spelling of 734272264189 in words is "seven hundred thirty-four billion, two hundred seventy-two million, two hundred sixty-four thousand, one hundred eighty-nine".