740461971013 has 2 divisors, whose sum is σ = 740461971014. Its totient is φ = 740461971012.

The previous prime is 740461970957. The next prime is 740461971047. The reversal of 740461971013 is 310179164047.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 586705445089 + 153756525924 = 765967^2 + 392118^2 .

It is a cyclic number.

It is not a de Polignac number, because 740461971013 - 2²¹ = 740459873861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (740461951013) 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, 370230985506 + 370230985507.

It is an arithmetic number, because the mean of its divisors is an integer number (370230985507).

Almost surely, 2^740461971013 is an apocalyptic number.

It is an amenable number.

740461971013 is a deficient number, since it is larger than the sum of its proper divisors (1).

740461971013 is an equidigital number, since it uses as much as digits as its factorization.

740461971013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 43.

The spelling of 740461971013 in words is "seven hundred forty billion, four hundred sixty-one million, nine hundred seventy-one thousand, thirteen".