6533987613076 has 48 divisors (see below), whose sum is σ = 14497599674880. Its totient is φ = 2502561834720.

The previous prime is 6533987613073. The next prime is 6533987613091. The reversal of 6533987613076 is 6703167893356.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6533987612999 and 6533987613017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6533987613073) 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, 179763570 + ... + 179799913.

It is an arithmetic number, because the mean of its divisors is an integer number (302033326560).

Almost surely, 2^{6533987613076} is an apocalyptic number.

It is an amenable number.

6533987613076 is an abundant number, since it is smaller than the sum of its proper divisors (7963612061804).

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

6533987613076 is a wasteful number, since it uses less digits than its factorization.

6533987613076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359563564 (or 359563562 counting only the distinct ones).

The product of its (nonzero) digits is 102876480, while the sum is 64.

The spelling of 6533987613076 in words is "six trillion, five hundred thirty-three billion, nine hundred eighty-seven million, six hundred thirteen thousand, seventy-six".