1151335139 has 2 divisors, whose sum is σ = 1151335140. Its totient is φ = 1151335138.

The previous prime is 1151335123. The next prime is 1151335187. The reversal of 1151335139 is 9315331511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1151335139 - 2⁴ = 1151335123 is a prime.

It is a super-2 number, since 2×1151335139² = 2651145204592298642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1151335109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575667569 + 575667570.

It is an arithmetic number, because the mean of its divisors is an integer number (575667570).

Almost surely, 2^1151335139 is an apocalyptic number.

1151335139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1151335139 is an equidigital number, since it uses as much as digits as its factorization.

1151335139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6075, while the sum is 32.

The square root of 1151335139 is about 33931.3297558466. The cubic root of 1151335139 is about 1048.0948488806.

The spelling of 1151335139 in words is "one billion, one hundred fifty-one million, three hundred thirty-five thousand, one hundred thirty-nine".