74361473833 has 2 divisors, whose sum is σ = 74361473834. Its totient is φ = 74361473832.

The previous prime is 74361473821. The next prime is 74361473867. The reversal of 74361473833 is 33837416347.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46575250969 + 27786222864 = 215813^2 + 166692^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74361473833 is a prime.

It is not a weakly prime, because it can be changed into another prime (74361473873) 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, 37180736916 + 37180736917.

It is an arithmetic number, because the mean of its divisors is an integer number (37180736917).

Almost surely, 2^74361473833 is an apocalyptic number.

It is an amenable number.

74361473833 is a deficient number, since it is larger than the sum of its proper divisors (1).

74361473833 is an equidigital number, since it uses as much as digits as its factorization.

74361473833 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3048192, while the sum is 49.

The spelling of 74361473833 in words is "seventy-four billion, three hundred sixty-one million, four hundred seventy-three thousand, eight hundred thirty-three".