212618461372676 has 12 divisors (see below), whose sum is σ = 391665586739280. Its totient is φ = 100714008018600.

The previous prime is 212618461372661. The next prime is 212618461372753. The reversal of 212618461372676 is 676273164816212.

It is a super-2 number, since 2×212618461372676² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1398805666850 + ... + 1398805667001.

It is an arithmetic number, because the mean of its divisors is an integer number (32638798894940).

Almost surely, 2^{212618461372676} is an apocalyptic number.

It is an amenable number.

212618461372676 is a deficient number, since it is larger than the sum of its proper divisors (179047125366604).

212618461372676 is a wasteful number, since it uses less digits than its factorization.

212618461372676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2797611333874 (or 2797611333872 counting only the distinct ones).

The product of its digits is 48771072, while the sum is 62.

The spelling of 212618461372676 in words is "two hundred twelve trillion, six hundred eighteen billion, four hundred sixty-one million, three hundred seventy-two thousand, six hundred seventy-six".