1163617156211 has 2 divisors, whose sum is σ = 1163617156212. Its totient is φ = 1163617156210.

The previous prime is 1163617156193. The next prime is 1163617156217. The reversal of 1163617156211 is 1126517163611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1163617156211 - 2¹⁴ = 1163617139827 is a prime.

It is not a weakly prime, because it can be changed into another prime (1163617156217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581808578105 + 581808578106.

It is an arithmetic number, because the mean of its divisors is an integer number (581808578106).

Almost surely, 2^{1163617156211} is an apocalyptic number.

1163617156211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1163617156211 is an equidigital number, since it uses as much as digits as its factorization.

1163617156211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 41.

The spelling of 1163617156211 in words is "one trillion, one hundred sixty-three billion, six hundred seventeen million, one hundred fifty-six thousand, two hundred eleven".