7113397536 has 384 divisors, whose sum is σ = 25243545600. Its totient is φ = 1903564800.

The previous prime is 7113397493. The next prime is 7113397589. The reversal of 7113397536 is 6357933117.

7113397536 is a `hidden beast` number, since 71 + 13 + 39 + 7 + 536 = 666.

Its product of digits (357210) is a multiple of the sum of its prime divisors (735).

It is a junction number, because it is equal to n+sod(n) for n = 7113397491 and 7113397500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11835636 + ... + 11836236.

It is an arithmetic number, because the mean of its divisors is an integer number (65738400).

Almost surely, 2^7113397536 is an apocalyptic number.

7113397536 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7113397536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12621772800).

7113397536 is an abundant number, since it is smaller than the sum of its proper divisors (18130148064).

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

7113397536 is a wasteful number, since it uses less digits than its factorization.

7113397536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749 (or 735 counting only the distinct ones).

The product of its digits is 357210, while the sum is 45.

The square root of 7113397536 is about 84340.9600135071. The cubic root of 7113397536 is about 1923.2055046986.

The spelling of 7113397536 in words is "seven billion, one hundred thirteen million, three hundred ninety-seven thousand, five hundred thirty-six".