164829764920 has 64 divisors (see below), whose sum is σ = 372893414400. Its totient is φ = 65572106880.

The previous prime is 164829764903. The next prime is 164829764927. The reversal of 164829764920 is 29467928461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164829764927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13151697 + ... + 13164223.

It is an arithmetic number, because the mean of its divisors is an integer number (5826459600).

Almost surely, 2^164829764920 is an apocalyptic number.

164829764920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

164829764920 is an abundant number, since it is smaller than the sum of its proper divisors (208063649480).

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

164829764920 is a wasteful number, since it uses less digits than its factorization.

164829764920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14308 (or 14304 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 58.

The spelling of 164829764920 in words is "one hundred sixty-four billion, eight hundred twenty-nine million, seven hundred sixty-four thousand, nine hundred twenty".