8083637540 has 48 divisors (see below), whose sum is σ = 18527443200. Its totient is φ = 2938145280.

The previous prime is 8083637537. The next prime is 8083637557. The reversal of 8083637540 is 457363808.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 8083637491 and 8083637500.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 552236 + ... + 566684.

It is an arithmetic number, because the mean of its divisors is an integer number (385988400).

Almost surely, 2^8083637540 is an apocalyptic number.

It is an amenable number.

8083637540 is an abundant number, since it is smaller than the sum of its proper divisors (10443805660).

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

8083637540 is a wasteful number, since it uses less digits than its factorization.

8083637540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17012 (or 17010 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 44.

The square root of 8083637540 is about 89909.0514909372. The cubic root of 8083637540 is about 2006.9456460776.

The spelling of 8083637540 in words is "eight billion, eighty-three million, six hundred thirty-seven thousand, five hundred forty".