74322078053 has 2 divisors, whose sum is σ = 74322078054. Its totient is φ = 74322078052.

The previous prime is 74322077927. The next prime is 74322078079. The reversal of 74322078053 is 35087022347.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69004459969 + 5317618084 = 262687^2 + 72922^2 .

It is a cyclic number.

It is not a de Polignac number, because 74322078053 - 2¹⁰ = 74322077029 is a prime.

It is a super-2 number, since 2×74322078053² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 74322078053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74322078553) 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, 37161039026 + 37161039027.

It is an arithmetic number, because the mean of its divisors is an integer number (37161039027).

Almost surely, 2^74322078053 is an apocalyptic number.

It is an amenable number.

74322078053 is a deficient number, since it is larger than the sum of its proper divisors (1).

74322078053 is an equidigital number, since it uses as much as digits as its factorization.

74322078053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 282240, while the sum is 41.

The spelling of 74322078053 in words is "seventy-four billion, three hundred twenty-two million, seventy-eight thousand, fifty-three".