10663253436 has 24 divisors (see below), whose sum is σ = 27142827264. Its totient is φ = 3231288880.

The previous prime is 10663253387. The next prime is 10663253441. The reversal of 10663253436 is 63435236601.

It is a super-2 number, since 2×10663253436² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 10663253394 and 10663253403.

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 in 7 ways as a sum of consecutive naturals, for example, 40390980 + ... + 40391243.

It is an arithmetic number, because the mean of its divisors is an integer number (1130951136).

Almost surely, 2^10663253436 is an apocalyptic number.

It is an amenable number.

10663253436 is an abundant number, since it is smaller than the sum of its proper divisors (16479573828).

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

10663253436 is a wasteful number, since it uses less digits than its factorization.

10663253436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80782241 (or 80782239 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 39.

The spelling of 10663253436 in words is "ten billion, six hundred sixty-three million, two hundred fifty-three thousand, four hundred thirty-six".