164476253560 has 32 divisors (see below), whose sum is σ = 373886750160. Its totient is φ = 65112247296.

The previous prime is 164476253519. The next prime is 164476253573. The reversal of 164476253560 is 65352674461.

164476253560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 21191514 + ... + 21199273.

Almost surely, 2^164476253560 is an apocalyptic number.

164476253560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

164476253560 is an abundant number, since it is smaller than the sum of its proper divisors (209410496600).

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

164476253560 is a wasteful number, since it uses less digits than its factorization.

164476253560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42390895 (or 42390891 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 49.

The spelling of 164476253560 in words is "one hundred sixty-four billion, four hundred seventy-six million, two hundred fifty-three thousand, five hundred sixty".