10535236636 has 6 divisors (see below), whose sum is σ = 18436664120. Its totient is φ = 5267618316.

The previous prime is 10535236619. The next prime is 10535236643. The reversal of 10535236636 is 63663253501.

It is a happy number.

It is a super-2 number, since 2×10535236636² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1316904576 + ... + 1316904583.

Almost surely, 2^10535236636 is an apocalyptic number.

It is an amenable number.

10535236636 is a deficient number, since it is larger than the sum of its proper divisors (7901427484).

10535236636 is a wasteful number, since it uses less digits than its factorization.

10535236636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2633809163 (or 2633809161 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 40.

The spelling of 10535236636 in words is "ten billion, five hundred thirty-five million, two hundred thirty-six thousand, six hundred thirty-six".