1013159409 has 8 divisors (see below), whose sum is σ = 1351268160. Its totient is φ = 675245136.

The previous prime is 1013159383. The next prime is 1013159467. The reversal of 1013159409 is 9049513101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1013159409 - 2¹⁷ = 1013028337 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1013159409.

It is not an unprimeable number, because it can be changed into a prime (1013159009) 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 in 7 ways as a sum of consecutive naturals, for example, 35994 + ... + 57635.

It is an arithmetic number, because the mean of its divisors is an integer number (168908520).

Almost surely, 2^1013159409 is an apocalyptic number.

It is an amenable number.

1013159409 is a deficient number, since it is larger than the sum of its proper divisors (338108751).

1013159409 is an equidigital number, since it uses as much as digits as its factorization.

1013159409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97239.

The product of its (nonzero) digits is 4860, while the sum is 33.

The square root of 1013159409 is about 31830.1650796850. The cubic root of 1013159409 is about 1004.3673679959.

The spelling of 1013159409 in words is "one billion, thirteen million, one hundred fifty-nine thousand, four hundred nine".