501463068739 has 2 divisors, whose sum is σ = 501463068740. Its totient is φ = 501463068738.

The previous prime is 501463068679. The next prime is 501463068793. The reversal of 501463068739 is 937860364105.

It is a happy number.

Together with next prime (501463068793) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-501463068739 is a prime.

It is not a weakly prime, because it can be changed into another prime (501463068839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250731534369 + 250731534370.

It is an arithmetic number, because the mean of its divisors is an integer number (250731534370).

Almost surely, 2^501463068739 is an apocalyptic number.

501463068739 is a deficient number, since it is larger than the sum of its proper divisors (1).

501463068739 is an equidigital number, since it uses as much as digits as its factorization.

501463068739 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3265920, while the sum is 52.

The spelling of 501463068739 in words is "five hundred one billion, four hundred sixty-three million, sixty-eight thousand, seven hundred thirty-nine".