7087638775695 has 16 divisors (see below), whose sum is σ = 11372347324512. Its totient is φ = 3769365585920.

The previous prime is 7087638775681. The next prime is 7087638775699. The reversal of 7087638775695 is 5965778367807.

It is a happy number.

It is not a de Polignac number, because 7087638775695 - 2¹¹ = 7087638773647 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7087638775695.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7087638775699) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 669271266 + ... + 669281855.

It is an arithmetic number, because the mean of its divisors is an integer number (710771707782).

Almost surely, 2^{7087638775695} is an apocalyptic number.

7087638775695 is a deficient number, since it is larger than the sum of its proper divisors (4284708548817).

7087638775695 is a wasteful number, since it uses less digits than its factorization.

7087638775695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338553482.

The product of its (nonzero) digits is 3734035200, while the sum is 78.

The spelling of 7087638775695 in words is "seven trillion, eighty-seven billion, six hundred thirty-eight million, seven hundred seventy-five thousand, six hundred ninety-five".