1161667929223 has 2 divisors, whose sum is σ = 1161667929224. Its totient is φ = 1161667929222.

The previous prime is 1161667929199. The next prime is 1161667929259. The reversal of 1161667929223 is 3229297661611.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1161667929223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1161667921223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 580833964611 + 580833964612.

It is an arithmetic number, because the mean of its divisors is an integer number (580833964612).

Almost surely, 2^{1161667929223} is an apocalyptic number.

1161667929223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1161667929223 is an equidigital number, since it uses as much as digits as its factorization.

1161667929223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2939328, while the sum is 55.

The spelling of 1161667929223 in words is "one trillion, one hundred sixty-one billion, six hundred sixty-seven million, nine hundred twenty-nine thousand, two hundred twenty-three".