1166116606157 has 8 divisors (see below), whose sum is σ = 1176536760000. Its totient is φ = 1155742055424.

The previous prime is 1166116606129. The next prime is 1166116606159. The reversal of 1166116606157 is 7516066116611.

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 1166116606157 - 2¹⁴ = 1166116589773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1166116606159) 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, 11349407 + ... + 11451692.

It is an arithmetic number, because the mean of its divisors is an integer number (147067095000).

Almost surely, 2^{1166116606157} is an apocalyptic number.

It is an amenable number.

1166116606157 is a deficient number, since it is larger than the sum of its proper divisors (10420153843).

1166116606157 is a wasteful number, since it uses less digits than its factorization.

1166116606157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22801555.

The product of its (nonzero) digits is 272160, while the sum is 47.

The spelling of 1166116606157 in words is "one trillion, one hundred sixty-six billion, one hundred sixteen million, six hundred six thousand, one hundred fifty-seven".