74722916503 has 2 divisors, whose sum is σ = 74722916504. Its totient is φ = 74722916502.

The previous prime is 74722916483. The next prime is 74722916531. The reversal of 74722916503 is 30561922747.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 74722916503 - 2⁹ = 74722915991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74722916003) 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, 37361458251 + 37361458252.

It is an arithmetic number, because the mean of its divisors is an integer number (37361458252).

Almost surely, 2^74722916503 is an apocalyptic number.

74722916503 is a deficient number, since it is larger than the sum of its proper divisors (1).

74722916503 is an equidigital number, since it uses as much as digits as its factorization.

74722916503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 635040, while the sum is 46.

The spelling of 74722916503 in words is "seventy-four billion, seven hundred twenty-two million, nine hundred sixteen thousand, five hundred three".