7138582365644 has 24 divisors (see below), whose sum is σ = 12504395358000. Its totient is φ = 3565898392320.

The previous prime is 7138582365581. The next prime is 7138582365689. The reversal of 7138582365644 is 4465632858317.

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, 85306064 + ... + 85389704.

It is an arithmetic number, because the mean of its divisors is an integer number (521016473250).

Almost surely, 2^{7138582365644} is an apocalyptic number.

It is an amenable number.

7138582365644 is a deficient number, since it is larger than the sum of its proper divisors (5365812992356).

7138582365644 is a wasteful number, since it uses less digits than its factorization.

7138582365644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103673 (or 103671 counting only the distinct ones).

The product of its digits is 116121600, while the sum is 62.

The spelling of 7138582365644 in words is "seven trillion, one hundred thirty-eight billion, five hundred eighty-two million, three hundred sixty-five thousand, six hundred forty-four".