738872225369 has 2 divisors, whose sum is σ = 738872225370. Its totient is φ = 738872225368.

The previous prime is 738872225347. The next prime is 738872225467. The reversal of 738872225369 is 963522278837.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 487710879769 + 251161345600 = 698363^2 + 501160^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-738872225369 is a prime.

It is a super-2 number, since 2×738872225369² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (738872225569) 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, 369436112684 + 369436112685.

It is an arithmetic number, because the mean of its divisors is an integer number (369436112685).

Almost surely, 2^738872225369 is an apocalyptic number.

It is an amenable number.

738872225369 is a deficient number, since it is larger than the sum of its proper divisors (1).

738872225369 is an equidigital number, since it uses as much as digits as its factorization.

738872225369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60963840, while the sum is 62.

The spelling of 738872225369 in words is "seven hundred thirty-eight billion, eight hundred seventy-two million, two hundred twenty-five thousand, three hundred sixty-nine".