7688228111 has 8 divisors (see below), whose sum is σ = 7707162960. Its totient is φ = 7669312768.

The previous prime is 7688228081. The next prime is 7688228117. The reversal of 7688228111 is 1118228867.

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 7688228111 - 2⁶ = 7688228047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7688228117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1048520 + ... + 1055826.

It is an arithmetic number, because the mean of its divisors is an integer number (963395370).

Almost surely, 2^7688228111 is an apocalyptic number.

7688228111 is a deficient number, since it is larger than the sum of its proper divisors (18934849).

7688228111 is a wasteful number, since it uses less digits than its factorization.

7688228111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9753.

The product of its digits is 86016, while the sum is 44.

The square root of 7688228111 is about 87682.5416545392. The cubic root of 7688228111 is about 1973.6740005816.

The spelling of 7688228111 in words is "seven billion, six hundred eighty-eight million, two hundred twenty-eight thousand, one hundred eleven".