1163006163149 has 8 divisors (see below), whose sum is σ = 1164875757240. Its totient is φ = 1161136742400.

The previous prime is 1163006163041. The next prime is 1163006163217. The reversal of 1163006163149 is 9413616003611.

It can be written as a sum of positive squares in 4 ways, for example, as 260176900 + 1162745986249 = 16130^2 + 1078307^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1163006163149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1163006163749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23705957 + ... + 23754965.

It is an arithmetic number, because the mean of its divisors is an integer number (145609469655).

Almost surely, 2^{1163006163149} is an apocalyptic number.

It is an amenable number.

1163006163149 is a deficient number, since it is larger than the sum of its proper divisors (1869594091).

1163006163149 is an equidigital number, since it uses as much as digits as its factorization.

1163006163149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86671.

The product of its (nonzero) digits is 69984, while the sum is 41.

The spelling of 1163006163149 in words is "one trillion, one hundred sixty-three billion, six million, one hundred sixty-three thousand, one hundred forty-nine".