2166071210610 has 32 divisors (see below), whose sum is σ = 5250041911872. Its totient is φ = 571899988800.

The previous prime is 2166071210603. The next prime is 2166071210621. The reversal of 2166071210610 is 160121706612.

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, 357434464 + ... + 357440523.

It is an arithmetic number, because the mean of its divisors is an integer number (164063809746).

Almost surely, 2^{2166071210610} is an apocalyptic number.

2166071210610 is an abundant number, since it is smaller than the sum of its proper divisors (3083970701262).

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

2166071210610 is a wasteful number, since it uses less digits than its factorization.

2166071210610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714875098.

The product of its (nonzero) digits is 6048, while the sum is 33.

The spelling of 2166071210610 in words is "two trillion, one hundred sixty-six billion, seventy-one million, two hundred ten thousand, six hundred ten".