734800834057 has 2 divisors, whose sum is σ = 734800834058. Its totient is φ = 734800834056.

The previous prime is 734800834049. The next prime is 734800834087. The reversal of 734800834057 is 750438008437.

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., 661325141961 + 73475692096 = 813219^2 + 271064^2 .

It is a cyclic number.

It is not a de Polignac number, because 734800834057 - 2³ = 734800834049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 734800834057.

It is not a weakly prime, because it can be changed into another prime (734800834087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 367400417028 + 367400417029.

It is an arithmetic number, because the mean of its divisors is an integer number (367400417029).

Almost surely, 2^734800834057 is an apocalyptic number.

It is an amenable number.

734800834057 is a deficient number, since it is larger than the sum of its proper divisors (1).

734800834057 is an equidigital number, since it uses as much as digits as its factorization.

734800834057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2257920, while the sum is 49.

The spelling of 734800834057 in words is "seven hundred thirty-four billion, eight hundred million, eight hundred thirty-four thousand, fifty-seven".