74383205053 has 2 divisors, whose sum is σ = 74383205054. Its totient is φ = 74383205052.

The previous prime is 74383204957. The next prime is 74383205059. The reversal of 74383205053 is 35050238347.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74138032089 + 245172964 = 272283^2 + 15658^2 .

It is a cyclic number.

It is not a de Polignac number, because 74383205053 - 2²⁵ = 74349650621 is a prime.

It is a super-2 number, since 2×74383205053² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 74383204997 and 74383205015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74383205059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37191602526 + 37191602527.

It is an arithmetic number, because the mean of its divisors is an integer number (37191602527).

Almost surely, 2^74383205053 is an apocalyptic number.

It is an amenable number.

74383205053 is a deficient number, since it is larger than the sum of its proper divisors (1).

74383205053 is an equidigital number, since it uses as much as digits as its factorization.

74383205053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 302400, while the sum is 40.

The spelling of 74383205053 in words is "seventy-four billion, three hundred eighty-three million, two hundred five thousand, fifty-three".