8731113540 has 48 divisors (see below), whose sum is σ = 24474828672. Its totient is φ = 2325657856.

The previous prime is 8731113533. The next prime is 8731113553. The reversal of 8731113540 is 453111378.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28809 + ... + 135248.

It is an arithmetic number, because the mean of its divisors is an integer number (509892264).

Almost surely, 2^8731113540 is an apocalyptic number.

It is an amenable number.

8731113540 is an abundant number, since it is smaller than the sum of its proper divisors (15743715132).

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

8731113540 is a wasteful number, since it uses less digits than its factorization.

8731113540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164956 (or 164954 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 8731113540 is about 93440.4277601510. The cubic root of 8731113540 is about 2059.1589821074.

The spelling of 8731113540 in words is "eight billion, seven hundred thirty-one million, one hundred thirteen thousand, five hundred forty".