1152834691 has 2 divisors, whose sum is σ = 1152834692. Its totient is φ = 1152834690.

The previous prime is 1152834677. The next prime is 1152834703. The reversal of 1152834691 is 1964382511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1152834691 - 2⁷ = 1152834563 is a prime.

It is not a weakly prime, because it can be changed into another prime (1152834611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576417345 + 576417346.

It is an arithmetic number, because the mean of its divisors is an integer number (576417346).

Almost surely, 2^1152834691 is an apocalyptic number.

1152834691 is a deficient number, since it is larger than the sum of its proper divisors (1).

1152834691 is an equidigital number, since it uses as much as digits as its factorization.

1152834691 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 40.

The square root of 1152834691 is about 33953.4194301546. The cubic root of 1152834691 is about 1048.5496805009.

The spelling of 1152834691 in words is "one billion, one hundred fifty-two million, eight hundred thirty-four thousand, six hundred ninety-one".