74235529741 has 2 divisors, whose sum is σ = 74235529742. Its totient is φ = 74235529740.

The previous prime is 74235529651. The next prime is 74235529787. The reversal of 74235529741 is 14792553247.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72915660841 + 1319868900 = 270029^2 + 36330^2 .

It is a cyclic number.

It is not a de Polignac number, because 74235529741 - 2¹¹ = 74235527693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74235520741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37117764870 + 37117764871.

It is an arithmetic number, because the mean of its divisors is an integer number (37117764871).

Almost surely, 2^74235529741 is an apocalyptic number.

It is an amenable number.

74235529741 is a deficient number, since it is larger than the sum of its proper divisors (1).

74235529741 is an equidigital number, since it uses as much as digits as its factorization.

74235529741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2116800, while the sum is 49.

The spelling of 74235529741 in words is "seventy-four billion, two hundred thirty-five million, five hundred twenty-nine thousand, seven hundred forty-one".