7056516775751 has 4 divisors (see below), whose sum is σ = 7471605997872. Its totient is φ = 6641427553632.

The previous prime is 7056516775739. The next prime is 7056516775753. The reversal of 7056516775751 is 1575776156507.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7056516775751 - 2²⁶ = 7056449666887 is a prime.

It is a super-2 number, since 2×7056516775751² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7056516775753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207544611035 + ... + 207544611068.

It is an arithmetic number, because the mean of its divisors is an integer number (1867901499468).

Almost surely, 2^{7056516775751} is an apocalyptic number.

7056516775751 is a deficient number, since it is larger than the sum of its proper divisors (415089222121).

7056516775751 is a wasteful number, since it uses less digits than its factorization.

7056516775751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415089222120.

The product of its (nonzero) digits is 54022500, while the sum is 62.

The spelling of 7056516775751 in words is "seven trillion, fifty-six billion, five hundred sixteen million, seven hundred seventy-five thousand, seven hundred fifty-one".