740517060133447 has 2 divisors, whose sum is σ = 740517060133448. Its totient is φ = 740517060133446.

The previous prime is 740517060133423. The next prime is 740517060133451. The reversal of 740517060133447 is 744331060715047.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-740517060133447 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 740517060133394 and 740517060133403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (740517060193447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370258530066723 + 370258530066724.

It is an arithmetic number, because the mean of its divisors is an integer number (370258530066724).

Almost surely, 2^{740517060133447} is an apocalyptic number.

740517060133447 is a deficient number, since it is larger than the sum of its proper divisors (1).

740517060133447 is an equidigital number, since it uses as much as digits as its factorization.

740517060133447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5927040, while the sum is 52.

The spelling of 740517060133447 in words is "seven hundred forty trillion, five hundred seventeen billion, sixty million, one hundred thirty-three thousand, four hundred forty-seven".