1260159118 has 8 divisors (see below), whose sum is σ = 1934197848. Its totient is φ = 615426504.

The previous prime is 1260159113. The next prime is 1260159133. The reversal of 1260159118 is 8119510621.

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

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7326421 + ... + 7326592.

It is an arithmetic number, because the mean of its divisors is an integer number (241774731).

Almost surely, 2^1260159118 is an apocalyptic number.

1260159118 is a deficient number, since it is larger than the sum of its proper divisors (674038730).

1260159118 is a wasteful number, since it uses less digits than its factorization.

1260159118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14653058.

The product of its (nonzero) digits is 4320, while the sum is 34.

The square root of 1260159118 is about 35498.7199487531. The cubic root of 1260159118 is about 1080.1277620916.

Adding to 1260159118 its reverse (8119510621), we get a palindrome (9379669739).

The spelling of 1260159118 in words is "one billion, two hundred sixty million, one hundred fifty-nine thousand, one hundred eighteen".