1166708403913 has 8 divisors (see below), whose sum is σ = 1268197777728. Its totient is φ = 1066896540624.

The previous prime is 1166708403877. The next prime is 1166708403941. The reversal of 1166708403913 is 3193048076611.

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 1166708403913 - 2¹⁷ = 1166708272841 is a prime.

It is a super-2 number, since 2×1166708403913² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1166708403943) 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, 419376181 + ... + 419378962.

It is an arithmetic number, because the mean of its divisors is an integer number (158524722216).

Almost surely, 2^{1166708403913} is an apocalyptic number.

1166708403913 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1166708403913 is a deficient number, since it is larger than the sum of its proper divisors (101489373815).

1166708403913 is a wasteful number, since it uses less digits than its factorization.

1166708403913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838755263.

The product of its (nonzero) digits is 653184, while the sum is 49.

The spelling of 1166708403913 in words is "one trillion, one hundred sixty-six billion, seven hundred eight million, four hundred three thousand, nine hundred thirteen".