7138182675868 has 48 divisors (see below), whose sum is σ = 13339557665280. Its totient is φ = 3334150822464.

The previous prime is 7138182675859. The next prime is 7138182675917. The reversal of 7138182675868 is 8685762818317.

It is a Smith number, since the sum of its digits (70) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 7138182675797 and 7138182675806.

It is a congruent number.

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, 37403746 + ... + 37594102.

It is an arithmetic number, because the mean of its divisors is an integer number (277907451360).

Almost surely, 2^{7138182675868} is an apocalyptic number.

It is an amenable number.

7138182675868 is a deficient number, since it is larger than the sum of its proper divisors (6201374989412).

7138182675868 is a wasteful number, since it uses less digits than its factorization.

7138182675868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199906 (or 199904 counting only the distinct ones).

The product of its digits is 216760320, while the sum is 70.

The spelling of 7138182675868 in words is "seven trillion, one hundred thirty-eight billion, one hundred eighty-two million, six hundred seventy-five thousand, eight hundred sixty-eight".