1160885021563 has 2 divisors, whose sum is σ = 1160885021564. Its totient is φ = 1160885021562.

The previous prime is 1160885021557. The next prime is 1160885021609. The reversal of 1160885021563 is 3651205880611.

It is an a-pointer prime, because the next prime (1160885021609) can be obtained adding 1160885021563 to its sum of digits (46).

It is a weak prime.

It is an emirp because it is prime and its reverse (3651205880611) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1160885021563 is a prime.

It is not a weakly prime, because it can be changed into another prime (1160885021533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 580442510781 + 580442510782.

It is an arithmetic number, because the mean of its divisors is an integer number (580442510782).

Almost surely, 2^{1160885021563} is an apocalyptic number.

1160885021563 is a deficient number, since it is larger than the sum of its proper divisors (1).

1160885021563 is an equidigital number, since it uses as much as digits as its factorization.

1160885021563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 345600, while the sum is 46.

The spelling of 1160885021563 in words is "one trillion, one hundred sixty billion, eight hundred eighty-five million, twenty-one thousand, five hundred sixty-three".