2160219603804 has 12 divisors (see below), whose sum is σ = 5040512408904. Its totient is φ = 720073201264.

The previous prime is 2160219603803. The next prime is 2160219603827. The reversal of 2160219603804 is 4083069120612.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2160219603804² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2160219603803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90009150147 + ... + 90009150170.

It is an arithmetic number, because the mean of its divisors is an integer number (420042700742).

Almost surely, 2^{2160219603804} is an apocalyptic number.

It is an amenable number.

2160219603804 is an abundant number, since it is smaller than the sum of its proper divisors (2880292805100).

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

2160219603804 is a wasteful number, since it uses less digits than its factorization.

2160219603804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180018300324 (or 180018300322 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The spelling of 2160219603804 in words is "two trillion, one hundred sixty billion, two hundred nineteen million, six hundred three thousand, eight hundred four".