7138762115775 has 24 divisors (see below), whose sum is σ = 11811996086544. Its totient is φ = 3804358272000.

The previous prime is 7138762115741. The next prime is 7138762115783. The reversal of 7138762115775 is 5775112678317.

It is a happy number.

It is not a de Polignac number, because 7138762115775 - 2¹⁹ = 7138761591487 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37172626 + ... + 37364175.

It is an arithmetic number, because the mean of its divisors is an integer number (492166503606).

Almost surely, 2^{7138762115775} is an apocalyptic number.

7138762115775 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

7138762115775 is a deficient number, since it is larger than the sum of its proper divisors (4673233970769).

7138762115775 is a wasteful number, since it uses less digits than its factorization.

7138762115775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74538091 (or 74538086 counting only the distinct ones).

The product of its digits is 17287200, while the sum is 60.

The spelling of 7138762115775 in words is "seven trillion, one hundred thirty-eight billion, seven hundred sixty-two million, one hundred fifteen thousand, seven hundred seventy-five".