1159413511 has 2 divisors, whose sum is σ = 1159413512. Its totient is φ = 1159413510.

The previous prime is 1159413499. The next prime is 1159413529. The reversal of 1159413511 is 1153149511.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1159413511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1159413571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 579706755 + 579706756.

It is an arithmetic number, because the mean of its divisors is an integer number (579706756).

Almost surely, 2^1159413511 is an apocalyptic number.

1159413511 is a deficient number, since it is larger than the sum of its proper divisors (1).

1159413511 is an equidigital number, since it uses as much as digits as its factorization.

1159413511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2700, while the sum is 31.

The square root of 1159413511 is about 34050.1616883092. The cubic root of 1159413511 is about 1050.5404658252.

The spelling of 1159413511 in words is "one billion, one hundred fifty-nine million, four hundred thirteen thousand, five hundred eleven".