7116486511 has 16 divisors (see below), whose sum is σ = 7673241600. Its totient is φ = 6580791360.

The previous prime is 7116486479. The next prime is 7116486589. The reversal of 7116486511 is 1156846117.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 7116486511 - 2⁵ = 7116486479 is a prime.

It is a super-2 number, since 2×7116486511² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7116483511) 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, 781915 + ... + 790963.

It is an arithmetic number, because the mean of its divisors is an integer number (479577600).

Almost surely, 2^7116486511 is an apocalyptic number.

7116486511 is a deficient number, since it is larger than the sum of its proper divisors (556755089).

7116486511 is a wasteful number, since it uses less digits than its factorization.

7116486511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10206.

The product of its digits is 40320, while the sum is 40.

The square root of 7116486511 is about 84359.2704508521. The cubic root of 7116486511 is about 1923.4838467981.

The spelling of 7116486511 in words is "seven billion, one hundred sixteen million, four hundred eighty-six thousand, five hundred eleven".