1158429601 has 16 divisors (see below), whose sum is σ = 1395813760. Its totient is φ = 939185280.

The previous prime is 1158429599. The next prime is 1158429631. The reversal of 1158429601 is 1069248511.

It is a cyclic number.

It is not a de Polignac number, because 1158429601 - 2¹ = 1158429599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1158429631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81325 + ... + 94501.

It is an arithmetic number, because the mean of its divisors is an integer number (87238360).

Almost surely, 2^1158429601 is an apocalyptic number.

It is an amenable number.

1158429601 is a deficient number, since it is larger than the sum of its proper divisors (237384159).

1158429601 is a wasteful number, since it uses less digits than its factorization.

1158429601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13864.

The product of its (nonzero) digits is 17280, while the sum is 37.

The square root of 1158429601 is about 34035.7106727625. The cubic root of 1158429601 is about 1050.2432092701.

The spelling of 1158429601 in words is "one billion, one hundred fifty-eight million, four hundred twenty-nine thousand, six hundred one".