6488722041536 has 56 divisors (see below), whose sum is σ = 15355298768640. Its totient is φ = 2659973006592.

The previous prime is 6488722041517. The next prime is 6488722041541. The reversal of 6488722041536 is 6351402278846.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (56).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314853926 + ... + 314874533.

Almost surely, 2^{6488722041536} is an apocalyptic number.

It is an amenable number.

6488722041536 is an abundant number, since it is smaller than the sum of its proper divisors (8866576727104).

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

6488722041536 is a wasteful number, since it uses less digits than its factorization.

6488722041536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629728501 (or 629728491 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 56.

The spelling of 6488722041536 in words is "six trillion, four hundred eighty-eight billion, seven hundred twenty-two million, forty-one thousand, five hundred thirty-six".