164706123500 has 96 divisors (see below), whose sum is σ = 394012382400. Its totient is φ = 59868748800.

The previous prime is 164706123497. The next prime is 164706123641. The reversal of 164706123500 is 5321607461.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87590 + ... + 580589.

It is an arithmetic number, because the mean of its divisors is an integer number (4104295650).

Almost surely, 2^164706123500 is an apocalyptic number.

164706123500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

164706123500 is an abundant number, since it is smaller than the sum of its proper divisors (229306258900).

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

164706123500 is a wasteful number, since it uses less digits than its factorization.

164706123500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668244 (or 668232 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 164706123500 in words is "one hundred sixty-four billion, seven hundred six million, one hundred twenty-three thousand, five hundred".