738011081 has 2 divisors, whose sum is σ = 738011082. Its totient is φ = 738011080.

The previous prime is 738011077. The next prime is 738011083. The reversal of 738011081 is 180110837.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 369985225 + 368025856 = 19235^2 + 19184^2 .

It is a cyclic number.

It is not a de Polignac number, because 738011081 - 2² = 738011077 is a prime.

It is a super-3 number, since 3×738011081³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 738011083, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (738011083) 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, 369005540 + 369005541.

It is an arithmetic number, because the mean of its divisors is an integer number (369005541).

Almost surely, 2^738011081 is an apocalyptic number.

It is an amenable number.

738011081 is a deficient number, since it is larger than the sum of its proper divisors (1).

738011081 is an equidigital number, since it uses as much as digits as its factorization.

738011081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 29.

The square root of 738011081 is about 27166.3593622701. The cubic root of 738011081 is about 903.6930887196.

The spelling of 738011081 in words is "seven hundred thirty-eight million, eleven thousand, eighty-one".