1166171076077 has 8 divisors (see below), whose sum is σ = 1332801340416. Its totient is φ = 999549410832.

The previous prime is 1166171076029. The next prime is 1166171076131. The reversal of 1166171076077 is 7706701716611.

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

It is not a de Polignac number, because 1166171076077 - 2⁸ = 1166171075821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1166171076377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1856498 + ... + 2403939.

It is an arithmetic number, because the mean of its divisors is an integer number (166600167552).

Almost surely, 2^{1166171076077} is an apocalyptic number.

It is an amenable number.

1166171076077 is a deficient number, since it is larger than the sum of its proper divisors (166630264339).

1166171076077 is an equidigital number, since it uses as much as digits as its factorization.

1166171076077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4299547.

The product of its (nonzero) digits is 518616, while the sum is 50.

The spelling of 1166171076077 in words is "one trillion, one hundred sixty-six billion, one hundred seventy-one million, seventy-six thousand, seventy-seven".