1071079941563 has 2 divisors, whose sum is σ = 1071079941564. Its totient is φ = 1071079941562.

The previous prime is 1071079941517. The next prime is 1071079941577. The reversal of 1071079941563 is 3651499701701.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1071079941563 is a prime.

It is a super-2 number, since 2×1071079941563² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1071079941583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535539970781 + 535539970782.

It is an arithmetic number, because the mean of its divisors is an integer number (535539970782).

Almost surely, 2^{1071079941563} is an apocalyptic number.

1071079941563 is a deficient number, since it is larger than the sum of its proper divisors (1).

1071079941563 is an equidigital number, since it uses as much as digits as its factorization.

1071079941563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1428840, while the sum is 53.

The spelling of 1071079941563 in words is "one trillion, seventy-one billion, seventy-nine million, nine hundred forty-one thousand, five hundred sixty-three".