7115121368 has 64 divisors (see below), whose sum is σ = 14273001600. Its totient is φ = 3315375360.

The previous prime is 7115121361. The next prime is 7115121437. The reversal of 7115121368 is 8631215117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7115121361) 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, 6335255 + ... + 6336377.

It is an arithmetic number, because the mean of its divisors is an integer number (223015650).

Almost surely, 2^7115121368 is an apocalyptic number.

It is an amenable number.

7115121368 is an abundant number, since it is smaller than the sum of its proper divisors (7157880232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7115121368 is a wasteful number, since it uses less digits than its factorization.

7115121368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1792 (or 1788 counting only the distinct ones).

The product of its digits is 10080, while the sum is 35.

The square root of 7115121368 is about 84351.1788180817. The cubic root of 7115121368 is about 1923.3608460999.

The spelling of 7115121368 in words is "seven billion, one hundred fifteen million, one hundred twenty-one thousand, three hundred sixty-eight".