1568410912963 has 2 divisors, whose sum is σ = 1568410912964. Its totient is φ = 1568410912962.

The previous prime is 1568410912931. The next prime is 1568410912969. The reversal of 1568410912963 is 3692190148651.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1568410912963 - 2⁵ = 1568410912931 is a prime.

It is a super-2 number, since 2×1568410912963² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1568410912969) 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, 784205456481 + 784205456482.

It is an arithmetic number, because the mean of its divisors is an integer number (784205456482).

Almost surely, 2^{1568410912963} is an apocalyptic number.

1568410912963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1568410912963 is an equidigital number, since it uses as much as digits as its factorization.

1568410912963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2799360, while the sum is 55.

The spelling of 1568410912963 in words is "one trillion, five hundred sixty-eight billion, four hundred ten million, nine hundred twelve thousand, nine hundred sixty-three".