166241453353 has 8 divisors (see below), whose sum is σ = 169832777472. Its totient is φ = 162652390656.

The previous prime is 166241453351. The next prime is 166241453369. The reversal of 166241453353 is 353354142661.

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 166241453353 - 2¹ = 166241453351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (166241453351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416325 + ... + 711202.

It is an arithmetic number, because the mean of its divisors is an integer number (21229097184).

Almost surely, 2^166241453353 is an apocalyptic number.

It is an amenable number.

166241453353 is a deficient number, since it is larger than the sum of its proper divisors (3591324119).

166241453353 is a wasteful number, since it uses less digits than its factorization.

166241453353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130711.

The product of its digits is 777600, while the sum is 43.

The spelling of 166241453353 in words is "one hundred sixty-six billion, two hundred forty-one million, four hundred fifty-three thousand, three hundred fifty-three".