1171165163134 has 4 divisors (see below), whose sum is σ = 1756747744704. Its totient is φ = 585582581566.

The previous prime is 1171165163131. The next prime is 1171165163137. The reversal of 1171165163134 is 4313615611711.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1171165163131) and next prime (1171165163137).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1171165163131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 292791290782 + ... + 292791290785.

It is an arithmetic number, because the mean of its divisors is an integer number (439186936176).

Almost surely, 2^{1171165163134} is an apocalyptic number.

1171165163134 is a deficient number, since it is larger than the sum of its proper divisors (585582581570).

1171165163134 is an equidigital number, since it uses as much as digits as its factorization.

1171165163134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585582581569.

The product of its digits is 45360, while the sum is 40.

The spelling of 1171165163134 in words is "one trillion, one hundred seventy-one billion, one hundred sixty-five million, one hundred sixty-three thousand, one hundred thirty-four".