740504471513 has 2 divisors, whose sum is σ = 740504471514. Its totient is φ = 740504471512.

The previous prime is 740504471479. The next prime is 740504471569. The reversal of 740504471513 is 315174405047.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 734221055689 + 6283415824 = 856867^2 + 79268^2 .

It is an emirp because it is prime and its reverse (315174405047) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 740504471513 - 2⁶ = 740504471449 is a prime.

It is not a weakly prime, because it can be changed into another prime (740504477513) 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, 370252235756 + 370252235757.

It is an arithmetic number, because the mean of its divisors is an integer number (370252235757).

Almost surely, 2^740504471513 is an apocalyptic number.

It is an amenable number.

740504471513 is a deficient number, since it is larger than the sum of its proper divisors (1).

740504471513 is an equidigital number, since it uses as much as digits as its factorization.

740504471513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 235200, while the sum is 41.

The spelling of 740504471513 in words is "seven hundred forty billion, five hundred four million, four hundred seventy-one thousand, five hundred thirteen".