7115657338 has 16 divisors (see below), whose sum is σ = 11409201216. Its totient is φ = 3320136160.

The previous prime is 7115657327. The next prime is 7115657357. The reversal of 7115657338 is 8337565117.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1884556 + ... + 1888327.

It is an arithmetic number, because the mean of its divisors is an integer number (713075076).

Almost surely, 2^7115657338 is an apocalyptic number.

7115657338 is a deficient number, since it is larger than the sum of its proper divisors (4293543878).

7115657338 is a wasteful number, since it uses less digits than its factorization.

7115657338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3772949.

The product of its digits is 529200, while the sum is 46.

The square root of 7115657338 is about 84354.3557737240. The cubic root of 7115657338 is about 1923.4091393885.

The spelling of 7115657338 in words is "seven billion, one hundred fifteen million, six hundred fifty-seven thousand, three hundred thirty-eight".