2686943279062 has 16 divisors (see below), whose sum is σ = 4606602561792. Its totient is φ = 1151443598760.

The previous prime is 2686943279029. The next prime is 2686943279063. The reversal of 2686943279062 is 2609723496862.

It is a junction number, because it is equal to n+sod(n) for n = 2686943278985 and 2686943279003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2686943279063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8465338 + ... + 8777005.

It is an arithmetic number, because the mean of its divisors is an integer number (287912660112).

Almost surely, 2^{2686943279062} is an apocalyptic number.

2686943279062 is a deficient number, since it is larger than the sum of its proper divisors (1919659282730).

2686943279062 is a wasteful number, since it uses less digits than its factorization.

2686943279062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17253483.

The product of its (nonzero) digits is 94058496, while the sum is 64.

The spelling of 2686943279062 in words is "two trillion, six hundred eighty-six billion, nine hundred forty-three million, two hundred seventy-nine thousand, sixty-two".