1260159119 has 8 divisors (see below), whose sum is σ = 1335727008. Its totient is φ = 1184751360.

The previous prime is 1260159113. The next prime is 1260159133. The reversal of 1260159119 is 9119510621.

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 1260159119 - 2⁸ = 1260158863 is a prime.

It is a super-2 number, since 2×1260159119² = 3176002010397712322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1260159113) 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 7 ways as a sum of consecutive naturals, for example, 23627 + ... + 55484.

It is an arithmetic number, because the mean of its divisors is an integer number (166965876).

Almost surely, 2^1260159119 is an apocalyptic number.

1260159119 is a deficient number, since it is larger than the sum of its proper divisors (75567889).

1260159119 is an equidigital number, since it uses as much as digits as its factorization.

1260159119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80065.

The product of its (nonzero) digits is 4860, while the sum is 35.

The square root of 1260159119 is about 35498.7199628381. The cubic root of 1260159119 is about 1080.1277623773.

The spelling of 1260159119 in words is "one billion, two hundred sixty million, one hundred fifty-nine thousand, one hundred nineteen".