7113649542 has 32 divisors (see below), whose sum is σ = 14557076352. Its totient is φ = 2316861504.

The previous prime is 7113649531. The next prime is 7113649547. The reversal of 7113649542 is 2459463117.

7113649542 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 7113649494 and 7113649503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7113649547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29028 + ... + 122759.

It is an arithmetic number, because the mean of its divisors is an integer number (454908636).

Almost surely, 2^7113649542 is an apocalyptic number.

7113649542 is an abundant number, since it is smaller than the sum of its proper divisors (7443426810).

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

7113649542 is a wasteful number, since it uses less digits than its factorization.

7113649542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151972.

The product of its digits is 181440, while the sum is 42.

The square root of 7113649542 is about 84342.4539718877. The cubic root of 7113649542 is about 1923.2282155341.

The spelling of 7113649542 in words is "seven billion, one hundred thirteen million, six hundred forty-nine thousand, five hundred forty-two".