15343050352649 has 2 divisors, whose sum is σ = 15343050352650. Its totient is φ = 15343050352648.

The previous prime is 15343050352559. The next prime is 15343050352673. The reversal of 15343050352649 is 94625305034351.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13700954190400 + 1642096162249 = 3701480^2 + 1281443^2 .

It is a cyclic number.

It is not a de Polignac number, because 15343050352649 - 2¹⁶ = 15343050287113 is a prime.

It is a super-2 number, since 2×15343050352649² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 15343050352597 and 15343050352606.

It is not a weakly prime, because it can be changed into another prime (15343050352699) 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, 7671525176324 + 7671525176325.

It is an arithmetic number, because the mean of its divisors is an integer number (7671525176325).

Almost surely, 2^{15343050352649} is an apocalyptic number.

It is an amenable number.

15343050352649 is a deficient number, since it is larger than the sum of its proper divisors (1).

15343050352649 is an equidigital number, since it uses as much as digits as its factorization.

15343050352649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832000, while the sum is 50.

The spelling of 15343050352649 in words is "fifteen trillion, three hundred forty-three billion, fifty million, three hundred fifty-two thousand, six hundred forty-nine".