7328538135 has 12 divisors (see below), whose sum is σ = 12702799512. Its totient is φ = 3908553648.

The previous prime is 7328538103. The next prime is 7328538169. The reversal of 7328538135 is 5318358237.

It is not a de Polignac number, because 7328538135 - 2⁵ = 7328538103 is a prime.

It is a super-2 number, since 2×7328538135² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 162856403 = 7328538135 / (7 + 3 + 2 + 8 + 5 + 3 + 8 + 1 + 3 + 5).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 81428157 + ... + 81428246.

It is an arithmetic number, because the mean of its divisors is an integer number (1058566626).

Almost surely, 2^7328538135 is an apocalyptic number.

7328538135 is a deficient number, since it is larger than the sum of its proper divisors (5374261377).

7328538135 is a wasteful number, since it uses less digits than its factorization.

7328538135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162856414 (or 162856411 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 7328538135 is about 85606.8813530782. The cubic root of 7328538135 is about 1942.4020035734.

The spelling of 7328538135 in words is "seven billion, three hundred twenty-eight million, five hundred thirty-eight thousand, one hundred thirty-five".