1166461631067 has 16 divisors (see below), whose sum is σ = 1556718428160. Its totient is φ = 776923224000.

The previous prime is 1166461631059. The next prime is 1166461631123. The reversal of 1166461631067 is 7601361646611.

It is not a de Polignac number, because 1166461631067 - 2³ = 1166461631059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1166461631017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19426942 + ... + 19486892.

It is an arithmetic number, because the mean of its divisors is an integer number (97294901760).

Almost surely, 2^{1166461631067} is an apocalyptic number.

1166461631067 is a deficient number, since it is larger than the sum of its proper divisors (390256797093).

1166461631067 is a wasteful number, since it uses less digits than its factorization.

1166461631067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65834.

The product of its (nonzero) digits is 653184, while the sum is 48.

The spelling of 1166461631067 in words is "one trillion, one hundred sixty-six billion, four hundred sixty-one million, six hundred thirty-one thousand, sixty-seven".