1159763163 has 8 divisors (see below), whose sum is σ = 1665301008. Its totient is φ = 713700384.

The previous prime is 1159763131. The next prime is 1159763197. The reversal of 1159763163 is 3613679511.

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

It is not a de Polignac number, because 1159763163 - 2⁵ = 1159763131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1159763863) 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, 14868720 + ... + 14868797.

It is an arithmetic number, because the mean of its divisors is an integer number (208162626).

Almost surely, 2^1159763163 is an apocalyptic number.

1159763163 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1159763163 is a deficient number, since it is larger than the sum of its proper divisors (505537845).

1159763163 is a wasteful number, since it uses less digits than its factorization.

1159763163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29737533.

The product of its digits is 102060, while the sum is 42.

The square root of 1159763163 is about 34055.2956674876. The cubic root of 1159763163 is about 1050.6460613561.

The spelling of 1159763163 in words is "one billion, one hundred fifty-nine million, seven hundred sixty-three thousand, one hundred sixty-three".