74715202733 has 2 divisors, whose sum is σ = 74715202734. Its totient is φ = 74715202732.

The previous prime is 74715202663. The next prime is 74715202747. The reversal of 74715202733 is 33720251747.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51930205924 + 22784996809 = 227882^2 + 150947^2 .

It is a cyclic number.

It is not a de Polignac number, because 74715202733 - 2¹⁶ = 74715137197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74715202753) 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, 37357601366 + 37357601367.

It is an arithmetic number, because the mean of its divisors is an integer number (37357601367).

Almost surely, 2^74715202733 is an apocalyptic number.

It is an amenable number.

74715202733 is a deficient number, since it is larger than the sum of its proper divisors (1).

74715202733 is an equidigital number, since it uses as much as digits as its factorization.

74715202733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 246960, while the sum is 41.

The spelling of 74715202733 in words is "seventy-four billion, seven hundred fifteen million, two hundred two thousand, seven hundred thirty-three".