6536463626144 has 48 divisors (see below), whose sum is σ = 13547011121280. Its totient is φ = 3095979540480.

The previous prime is 6536463626111. The next prime is 6536463626149. The reversal of 6536463626144 is 4416263646356.

It is a self number, because there is not a number n which added to its sum of digits gives 6536463626144.

It is not an unprimeable number, because it can be changed into a prime (6536463626149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7556384 + ... + 8376864.

It is an arithmetic number, because the mean of its divisors is an integer number (282229398360).

Almost surely, 2^{6536463626144} is an apocalyptic number.

It is an amenable number.

6536463626144 is an abundant number, since it is smaller than the sum of its proper divisors (7010547495136).

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

6536463626144 is a wasteful number, since it uses less digits than its factorization.

6536463626144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833613 (or 833605 counting only the distinct ones).

The product of its digits is 44789760, while the sum is 56.

The spelling of 6536463626144 in words is "six trillion, five hundred thirty-six billion, four hundred sixty-three million, six hundred twenty-six thousand, one hundred forty-four".