10566215352 has 144 divisors (see below), whose sum is σ = 36315372600. Its totient is φ = 2744461440.

The previous prime is 10566215339. The next prime is 10566215383. The reversal of 10566215352 is 25351266501.

10566215352 is a `hidden beast` number, since 10 + 56 + 62 + 1 + 535 + 2 = 666.

It is a super-2 number, since 2×10566215352² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 35 ways as a sum of consecutive naturals, for example, 97327 + ... + 174942.

Almost surely, 2^10566215352 is an apocalyptic number.

10566215352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10566215352 is an abundant number, since it is smaller than the sum of its proper divisors (25749157248).

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

10566215352 is a wasteful number, since it uses less digits than its factorization.

10566215352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272306 (or 272292 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The spelling of 10566215352 in words is "ten billion, five hundred sixty-six million, two hundred fifteen thousand, three hundred fifty-two".