166090934058 has 32 divisors (see below), whose sum is σ = 380037394944. Its totient is φ = 47404430832.

The previous prime is 166090934029. The next prime is 166090934059. The reversal of 166090934058 is 850439090661.

166090934058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 166090934058.

It is not an unprimeable number, because it can be changed into a prime (166090934059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2048160 + ... + 2127707.

It is an arithmetic number, because the mean of its divisors is an integer number (11876168592).

Almost surely, 2^166090934058 is an apocalyptic number.

166090934058 is an abundant number, since it is smaller than the sum of its proper divisors (213946460886).

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

166090934058 is a wasteful number, since it uses less digits than its factorization.

166090934058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4176826.

The product of its (nonzero) digits is 1399680, while the sum is 51.

The spelling of 166090934058 in words is "one hundred sixty-six billion, ninety million, nine hundred thirty-four thousand, fifty-eight".