164109895004 has 36 divisors (see below), whose sum is σ = 315780177384. Its totient is φ = 74570364000.

The previous prime is 164109894973. The next prime is 164109895031. The reversal of 164109895004 is 400598901461.

164109895004 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 164109895004.

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 11 ways as a sum of consecutive naturals, for example, 1426139 + ... + 1536909.

It is an arithmetic number, because the mean of its divisors is an integer number (8771671594).

Almost surely, 2^164109895004 is an apocalyptic number.

It is an amenable number.

164109895004 is a deficient number, since it is larger than the sum of its proper divisors (151670282380).

164109895004 is a wasteful number, since it uses less digits than its factorization.

164109895004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113858 (or 113845 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 47.

The spelling of 164109895004 in words is "one hundred sixty-four billion, one hundred nine million, eight hundred ninety-five thousand, four".