1115105622593 has 2 divisors, whose sum is σ = 1115105622594. Its totient is φ = 1115105622592.

The previous prime is 1115105622577. The next prime is 1115105622601. The reversal of 1115105622593 is 3952265015111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 884621134849 + 230484487744 = 940543^2 + 480088^2 .

It is a cyclic number.

It is not a de Polignac number, because 1115105622593 - 2⁴ = 1115105622577 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1115105622593.

It is not a weakly prime, because it can be changed into another prime (1115105622793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557552811296 + 557552811297.

It is an arithmetic number, because the mean of its divisors is an integer number (557552811297).

Almost surely, 2^{1115105622593} is an apocalyptic number.

It is an amenable number.

1115105622593 is a deficient number, since it is larger than the sum of its proper divisors (1).

1115105622593 is an equidigital number, since it uses as much as digits as its factorization.

1115105622593 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81000, while the sum is 41.

The spelling of 1115105622593 in words is "one trillion, one hundred fifteen billion, one hundred five million, six hundred twenty-two thousand, five hundred ninety-three".