1960158989 has 8 divisors (see below), whose sum is σ = 1994362752. Its totient is φ = 1926154080.

The previous prime is 1960158979. The next prime is 1960159013. The reversal of 1960158989 is 9898510691.

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

It is a cyclic number.

It is not a de Polignac number, because 1960158989 - 2²⁴ = 1943381773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1960158979) 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, 29759 + ... + 69324.

It is an arithmetic number, because the mean of its divisors is an integer number (249295344).

Almost surely, 2^1960158989 is an apocalyptic number.

It is an amenable number.

1960158989 is a deficient number, since it is larger than the sum of its proper divisors (34203763).

1960158989 is an equidigital number, since it uses as much as digits as its factorization.

1960158989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99427.

The product of its (nonzero) digits is 1399680, while the sum is 56.

The square root of 1960158989 is about 44273.6828036702. The cubic root of 1960158989 is about 1251.4987865129.

The spelling of 1960158989 in words is "one billion, nine hundred sixty million, one hundred fifty-eight thousand, nine hundred eighty-nine".