166850153346 has 16 divisors (see below), whose sum is σ = 334396972800. Its totient is φ = 55500606768.

The previous prime is 166850153333. The next prime is 166850153357. The reversal of 166850153346 is 643351058661.

It is a junction number, because it is equal to n+sod(n) for n = 166850153295 and 166850153304.

It is an unprimeable number.

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, 29024641 + ... + 29030388.

It is an arithmetic number, because the mean of its divisors is an integer number (20899810800).

Almost surely, 2^166850153346 is an apocalyptic number.

166850153346 is an abundant number, since it is smaller than the sum of its proper divisors (167546819454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

166850153346 is a wasteful number, since it uses less digits than its factorization.

166850153346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58055513.

The product of its (nonzero) digits is 1555200, while the sum is 48.

The spelling of 166850153346 in words is "one hundred sixty-six billion, eight hundred fifty million, one hundred fifty-three thousand, three hundred forty-six".