10164573820 has 24 divisors (see below), whose sum is σ = 21353248224. Its totient is φ = 4064373696.

The previous prime is 10164573817. The next prime is 10164573821. The reversal of 10164573820 is 2837546101.

It is a self number, because there is not a number n which added to its sum of digits gives 10164573820.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10164573821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32832 + ... + 146311.

It is an arithmetic number, because the mean of its divisors is an integer number (889718676).

Almost surely, 2^10164573820 is an apocalyptic number.

10164573820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10164573820 is an abundant number, since it is smaller than the sum of its proper divisors (11188674404).

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

10164573820 is a wasteful number, since it uses less digits than its factorization.

10164573820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181989 (or 181987 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The spelling of 10164573820 in words is "ten billion, one hundred sixty-four million, five hundred seventy-three thousand, eight hundred twenty".