166056296343 has 12 divisors (see below), whose sum is σ = 257556704760. Its totient is φ = 94889312112.

The previous prime is 166056296309. The next prime is 166056296353. The reversal of 166056296343 is 343692650661.

It is not a de Polignac number, because 166056296343 - 2⁹ = 166056295831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166056296353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 564817188 + ... + 564817481.

It is an arithmetic number, because the mean of its divisors is an integer number (21463058730).

Almost surely, 2^166056296343 is an apocalyptic number.

166056296343 is a deficient number, since it is larger than the sum of its proper divisors (91500408417).

166056296343 is a wasteful number, since it uses less digits than its factorization.

166056296343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129634686 (or 1129634679 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 51.

The spelling of 166056296343 in words is "one hundred sixty-six billion, fifty-six million, two hundred ninety-six thousand, three hundred forty-three".