1166613468601 has 8 divisors (see below), whose sum is σ = 1333287992000. Its totient is φ = 999942809328.

The previous prime is 1166613468571. The next prime is 1166613468637. The reversal of 1166613468601 is 1068643166611.

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

It is a cyclic number.

It is not a de Polignac number, because 1166613468601 - 2²⁷ = 1166479250873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1166613468301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287286 + ... + 1554271.

It is an arithmetic number, because the mean of its divisors is an integer number (166660999000).

Almost surely, 2^{1166613468601} is an apocalyptic number.

It is an amenable number.

1166613468601 is a deficient number, since it is larger than the sum of its proper divisors (166674523399).

1166613468601 is an equidigital number, since it uses as much as digits as its factorization.

1166613468601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1932063.

The product of its (nonzero) digits is 746496, while the sum is 49.

The spelling of 1166613468601 in words is "one trillion, one hundred sixty-six billion, six hundred thirteen million, four hundred sixty-eight thousand, six hundred one".