7340689355563 has 2 divisors, whose sum is σ = 7340689355564. Its totient is φ = 7340689355562.

The previous prime is 7340689355537. The next prime is 7340689355599. The reversal of 7340689355563 is 3655539860437.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7340689355563 - 2¹³ = 7340689347371 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7340689355495 and 7340689355504.

It is not a weakly prime, because it can be changed into another prime (7340689355663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3670344677781 + 3670344677782.

It is an arithmetic number, because the mean of its divisors is an integer number (3670344677782).

Almost surely, 2^{7340689355563} is an apocalyptic number.

7340689355563 is a deficient number, since it is larger than the sum of its proper divisors (1).

7340689355563 is an equidigital number, since it uses as much as digits as its factorization.

7340689355563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 244944000, while the sum is 64.

The spelling of 7340689355563 in words is "seven trillion, three hundred forty billion, six hundred eighty-nine million, three hundred fifty-five thousand, five hundred sixty-three".