74435553701 has 2 divisors, whose sum is σ = 74435553702. Its totient is φ = 74435553700.

The previous prime is 74435553659. The next prime is 74435553707. The reversal of 74435553701 is 10735553447.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38278531201 + 36157022500 = 195649^2 + 190150^2 .

It is a cyclic number.

It is not a de Polignac number, because 74435553701 - 2³⁰ = 73361811877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74435553707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37217776850 + 37217776851.

It is an arithmetic number, because the mean of its divisors is an integer number (37217776851).

Almost surely, 2^74435553701 is an apocalyptic number.

It is an amenable number.

74435553701 is a deficient number, since it is larger than the sum of its proper divisors (1).

74435553701 is an equidigital number, since it uses as much as digits as its factorization.

74435553701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 882000, while the sum is 44.

The spelling of 74435553701 in words is "seventy-four billion, four hundred thirty-five million, five hundred fifty-three thousand, seven hundred one".