2160185934890 has 64 divisors (see below), whose sum is σ = 4015404417024. Its totient is φ = 836290744128.

The previous prime is 2160185934883. The next prime is 2160185934917. The reversal of 2160185934890 is 984395810612.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18265889 + ... + 18383771.

It is an arithmetic number, because the mean of its divisors is an integer number (62740694016).

Almost surely, 2^{2160185934890} is an apocalyptic number.

2160185934890 is a deficient number, since it is larger than the sum of its proper divisors (1855218482134).

2160185934890 is a wasteful number, since it uses less digits than its factorization.

2160185934890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118371.

The product of its (nonzero) digits is 3732480, while the sum is 56.

The spelling of 2160185934890 in words is "two trillion, one hundred sixty billion, one hundred eighty-five million, nine hundred thirty-four thousand, eight hundred ninety".