6635135352 has 16 divisors (see below), whose sum is σ = 16587838440. Its totient is φ = 2211711776.

The previous prime is 6635135347. The next prime is 6635135363. The reversal of 6635135352 is 2535315366.

It is a super-2 number, since 2×6635135352² = 88050042278720327808, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6635135352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138231963 + ... + 138232010.

Almost surely, 2^6635135352 is an apocalyptic number.

It is an amenable number.

6635135352 is an abundant number, since it is smaller than the sum of its proper divisors (9952703088).

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

6635135352 is a wasteful number, since it uses less digits than its factorization.

6635135352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276463982 (or 276463978 counting only the distinct ones).

The product of its digits is 243000, while the sum is 39.

The square root of 6635135352 is about 81456.3401583941. The cubic root of 6635135352 is about 1879.1001571152.

The spelling of 6635135352 in words is "six billion, six hundred thirty-five million, one hundred thirty-five thousand, three hundred fifty-two".