2081947886230 has 16 divisors (see below), whose sum is σ = 3848790147120. Its totient is φ = 810271609632.

The previous prime is 2081947886191. The next prime is 2081947886243. The reversal of 2081947886230 is 326887491802.

It is a happy number.

It is a super-2 number, since 2×2081947886230² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2813442720 + ... + 2813443459.

It is an arithmetic number, because the mean of its divisors is an integer number (240549384195).

Almost surely, 2^{2081947886230} is an apocalyptic number.

2081947886230 is a deficient number, since it is larger than the sum of its proper divisors (1766842260890).

2081947886230 is a wasteful number, since it uses less digits than its factorization.

2081947886230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5626886223.

The product of its (nonzero) digits is 9289728, while the sum is 58.

The spelling of 2081947886230 in words is "two trillion, eighty-one billion, nine hundred forty-seven million, eight hundred eighty-six thousand, two hundred thirty".