7138375321067 has 8 divisors (see below), whose sum is σ = 7682185978272. Its totient is φ = 6608332022400.

The previous prime is 7138375320991. The next prime is 7138375321123. The reversal of 7138375321067 is 7601235738317.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7138375321067 - 2²² = 7138371126763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7138375341067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3441838559 + ... + 3441840632.

It is an arithmetic number, because the mean of its divisors is an integer number (960273247284).

Almost surely, 2^{7138375321067} is an apocalyptic number.

7138375321067 is a deficient number, since it is larger than the sum of its proper divisors (543810657205).

7138375321067 is a wasteful number, since it uses less digits than its factorization.

7138375321067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6883679269.

The product of its (nonzero) digits is 4445280, while the sum is 53.

The spelling of 7138375321067 in words is "seven trillion, one hundred thirty-eight billion, three hundred seventy-five million, three hundred twenty-one thousand, sixty-seven".