6509548963060 has 96 divisors (see below), whose sum is σ = 16127120217600. Its totient is φ = 2175880842240.

The previous prime is 6509548963033. The next prime is 6509548963061. The reversal of 6509548963060 is 603698459056.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 6509548963060.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6509548963061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4078105 + ... + 5445184.

It is an arithmetic number, because the mean of its divisors is an integer number (167990835600).

Almost surely, 2^{6509548963060} is an apocalyptic number.

It is an amenable number.

6509548963060 is an abundant number, since it is smaller than the sum of its proper divisors (9617571254540).

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

6509548963060 is a wasteful number, since it uses less digits than its factorization.

6509548963060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9523561 (or 9523559 counting only the distinct ones).

The product of its (nonzero) digits is 41990400, while the sum is 61.

The spelling of 6509548963060 in words is "six trillion, five hundred nine billion, five hundred forty-eight million, nine hundred sixty-three thousand, sixty".