6501442487683 has 16 divisors (see below), whose sum is σ = 7638139305216. Its totient is φ = 5455698078240.

The previous prime is 6501442487669. The next prime is 6501442487717. The reversal of 6501442487683 is 3867842441056.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6501442487683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6501442487633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18213466 + ... + 18566992.

It is an arithmetic number, because the mean of its divisors is an integer number (477383706576).

Almost surely, 2^{6501442487683} is an apocalyptic number.

6501442487683 is a deficient number, since it is larger than the sum of its proper divisors (1136696817533).

6501442487683 is a wasteful number, since it uses less digits than its factorization.

6501442487683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482154.

The product of its (nonzero) digits is 30965760, while the sum is 58.

The spelling of 6501442487683 in words is "six trillion, five hundred one billion, four hundred forty-two million, four hundred eighty-seven thousand, six hundred eighty-three".