1159914611 has 2 divisors, whose sum is σ = 1159914612. Its totient is φ = 1159914610.

The previous prime is 1159914563. The next prime is 1159914643. The reversal of 1159914611 is 1164199511.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1159914611 is a prime.

It is a super-2 number, since 2×1159914611² = 2690803809622562642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1159910611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 579957305 + 579957306.

It is an arithmetic number, because the mean of its divisors is an integer number (579957306).

Almost surely, 2^1159914611 is an apocalyptic number.

1159914611 is a deficient number, since it is larger than the sum of its proper divisors (1).

1159914611 is an equidigital number, since it uses as much as digits as its factorization.

1159914611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9720, while the sum is 38.

The square root of 1159914611 is about 34057.5191550999. The cubic root of 1159914611 is about 1050.6917923364.

Subtracting 1159914611 from its reverse (1164199511), we obtain a square (4284900 = 2070²).

The spelling of 1159914611 in words is "one billion, one hundred fifty-nine million, nine hundred fourteen thousand, six hundred eleven".