7138446674722 has 32 divisors (see below), whose sum is σ = 11720826069120. Its totient is φ = 3233728293120.

The previous prime is 7138446674693. The next prime is 7138446674741. The reversal of 7138446674722 is 2274766448317.

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, 8346688 + ... + 9162100.

It is an arithmetic number, because the mean of its divisors is an integer number (366275814660).

Almost surely, 2^{7138446674722} is an apocalyptic number.

7138446674722 is a deficient number, since it is larger than the sum of its proper divisors (4582379394398).

7138446674722 is a wasteful number, since it uses less digits than its factorization.

7138446674722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816778.

The product of its digits is 75866112, while the sum is 61.

The spelling of 7138446674722 in words is "seven trillion, one hundred thirty-eight billion, four hundred forty-six million, six hundred seventy-four thousand, seven hundred twenty-two".