1463626728097 has 2 divisors, whose sum is σ = 1463626728098. Its totient is φ = 1463626728096.

The previous prime is 1463626728071. The next prime is 1463626728233. The reversal of 1463626728097 is 7908276263641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 945297285696 + 518329442401 = 972264^2 + 719951^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1463626728097 is a prime.

It is not a weakly prime, because it can be changed into another prime (1463626728497) 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, 731813364048 + 731813364049.

It is an arithmetic number, because the mean of its divisors is an integer number (731813364049).

Almost surely, 2^{1463626728097} is an apocalyptic number.

It is an amenable number.

1463626728097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1463626728097 is an equidigital number, since it uses as much as digits as its factorization.

1463626728097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36578304, while the sum is 61.

The spelling of 1463626728097 in words is "one trillion, four hundred sixty-three billion, six hundred twenty-six million, seven hundred twenty-eight thousand, ninety-seven".