734742444761477 has 2 divisors, whose sum is σ = 734742444761478. Its totient is φ = 734742444761476.

The previous prime is 734742444761411. The next prime is 734742444761513. The reversal of 734742444761477 is 774167444247437.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 619257202844641 + 115485241916836 = 24884879^2 + 10746406^2 .

It is a cyclic number.

It is not a de Polignac number, because 734742444761477 - 2¹⁰ = 734742444760453 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 734742444761477.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (734742444761777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 367371222380738 + 367371222380739.

It is an arithmetic number, because the mean of its divisors is an integer number (367371222380739).

Almost surely, 2^{734742444761477} is an apocalyptic number.

It is an amenable number.

734742444761477 is a deficient number, since it is larger than the sum of its proper divisors (1).

734742444761477 is an equidigital number, since it uses as much as digits as its factorization.

734742444761477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2478292992, while the sum is 71.

The spelling of 734742444761477 in words is "seven hundred thirty-four trillion, seven hundred forty-two billion, four hundred forty-four million, seven hundred sixty-one thousand, four hundred seventy-seven".