2161074075610 has 32 divisors (see below), whose sum is σ = 3905723733120. Its totient is φ = 860927656128.

The previous prime is 2161074075571. The next prime is 2161074075679. The reversal of 2161074075610 is 165704701612.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2034384 + ... + 2908756.

It is an arithmetic number, because the mean of its divisors is an integer number (122053866660).

Almost surely, 2^{2161074075610} is an apocalyptic number.

2161074075610 is a deficient number, since it is larger than the sum of its proper divisors (1744649657510).

2161074075610 is a wasteful number, since it uses less digits than its factorization.

2161074075610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875382.

The product of its (nonzero) digits is 70560, while the sum is 40.

The spelling of 2161074075610 in words is "two trillion, one hundred sixty-one billion, seventy-four million, seventy-five thousand, six hundred ten".