6605053231512 has 64 divisors (see below), whose sum is σ = 16566882393600. Its totient is φ = 2194457287680.

The previous prime is 6605053231499. The next prime is 6605053231523. The reversal of 6605053231512 is 2151323505066.

It is a super-2 number, since 2×6605053231512² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17188437 + ... + 17568507.

It is an arithmetic number, because the mean of its divisors is an integer number (258857537400).

Almost surely, 2^{6605053231512} is an apocalyptic number.

It is an amenable number.

6605053231512 is an abundant number, since it is smaller than the sum of its proper divisors (9961829162088).

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

6605053231512 is a wasteful number, since it uses less digits than its factorization.

6605053231512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382456 (or 382452 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 39.

Adding to 6605053231512 its reverse (2151323505066), we get a palindrome (8756376736578).

The spelling of 6605053231512 in words is "six trillion, six hundred five billion, fifty-three million, two hundred thirty-one thousand, five hundred twelve".