7960111111 has 8 divisors (see below), whose sum is σ = 8106886944. Its totient is φ = 7814298240.

The previous prime is 7960111057. The next prime is 7960111151. The reversal of 7960111111 is 1111110697.

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 7960111111 - 2¹³ = 7960102919 is a prime.

It is a Duffinian number.

7960111111 is a modest number, since divided by 111111 gives 7960 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 7960111111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7960111151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224046 + ... + 257131.

It is an arithmetic number, because the mean of its divisors is an integer number (1013360868).

Almost surely, 2^7960111111 is an apocalyptic number.

7960111111 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

7960111111 is a deficient number, since it is larger than the sum of its proper divisors (146775833).

7960111111 is a wasteful number, since it uses less digits than its factorization.

7960111111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481481.

The product of its (nonzero) digits is 378, while the sum is 28.

The square root of 7960111111 is about 89219.4547786524. The cubic root of 7960111111 is about 1996.6703858275.

The spelling of 7960111111 in words is "seven billion, nine hundred sixty million, one hundred eleven thousand, one hundred eleven".