7138442213682 has 16 divisors (see below), whose sum is σ = 15375106306560. Its totient is φ = 2196443758032.

The previous prime is 7138442213671. The next prime is 7138442213723. The reversal of 7138442213682 is 2863122448317.

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, 45759244882 + ... + 45759245037.

It is an arithmetic number, because the mean of its divisors is an integer number (960944144160).

Almost surely, 2^{7138442213682} is an apocalyptic number.

7138442213682 is an abundant number, since it is smaller than the sum of its proper divisors (8236664092878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7138442213682 is a wasteful number, since it uses less digits than its factorization.

7138442213682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91518489937.

The product of its digits is 3096576, while the sum is 51.

The spelling of 7138442213682 in words is "seven trillion, one hundred thirty-eight billion, four hundred forty-two million, two hundred thirteen thousand, six hundred eighty-two".