74436737341 has 2 divisors, whose sum is σ = 74436737342. Its totient is φ = 74436737340.

The previous prime is 74436737327. The next prime is 74436737351. The reversal of 74436737341 is 14373763447.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74373471225 + 63266116 = 272715^2 + 7954^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74436737341 is a prime.

It is a super-3 number, since 3×74436737341³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74436737311) 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, 37218368670 + 37218368671.

It is an arithmetic number, because the mean of its divisors is an integer number (37218368671).

Almost surely, 2^74436737341 is an apocalyptic number.

It is an amenable number.

74436737341 is a deficient number, since it is larger than the sum of its proper divisors (1).

74436737341 is an equidigital number, since it uses as much as digits as its factorization.

74436737341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3556224, while the sum is 49.

The spelling of 74436737341 in words is "seventy-four billion, four hundred thirty-six million, seven hundred thirty-seven thousand, three hundred forty-one".