1159109951 has 2 divisors, whose sum is σ = 1159109952. Its totient is φ = 1159109950.

The previous prime is 1159109879. The next prime is 1159109981. The reversal of 1159109951 is 1599019511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1159109951 - 2²² = 1154915647 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1159109899 and 1159109908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1159109981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 579554975 + 579554976.

It is an arithmetic number, because the mean of its divisors is an integer number (579554976).

Almost surely, 2^1159109951 is an apocalyptic number.

1159109951 is a deficient number, since it is larger than the sum of its proper divisors (1).

1159109951 is an equidigital number, since it uses as much as digits as its factorization.

1159109951 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18225, while the sum is 41.

The square root of 1159109951 is about 34045.7038552590. The cubic root of 1159109951 is about 1050.4487729429.

The spelling of 1159109951 in words is "one billion, one hundred fifty-nine million, one hundred nine thousand, nine hundred fifty-one".