2086180679812 has 24 divisors (see below), whose sum is σ = 3858275060640. Its totient is φ = 984253824000.

The previous prime is 2086180679797. The next prime is 2086180679813. The reversal of 2086180679812 is 2189760816802.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2086180679813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54661693 + ... + 54699844.

It is an arithmetic number, because the mean of its divisors is an integer number (160761460860).

Almost surely, 2^{2086180679812} is an apocalyptic number.

It is an amenable number.

2086180679812 is a deficient number, since it is larger than the sum of its proper divisors (1772094380828).

2086180679812 is a wasteful number, since it uses less digits than its factorization.

2086180679812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109361811 (or 109361809 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 58.

The spelling of 2086180679812 in words is "two trillion, eighty-six billion, one hundred eighty million, six hundred seventy-nine thousand, eight hundred twelve".