10566231774396 has 24 divisors (see below), whose sum is σ = 24676612942800. Its totient is φ = 3518924095872.

The previous prime is 10566231774391. The next prime is 10566231774421. The reversal of 10566231774396 is 69347713266501.

It is a super-2 number, since 2×10566231774396² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10566231774391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 394131321 + ... + 394158128.

It is an arithmetic number, because the mean of its divisors is an integer number (1028192205950).

Almost surely, 2^{10566231774396} is an apocalyptic number.

It is an amenable number.

10566231774396 is an abundant number, since it is smaller than the sum of its proper divisors (14110381168404).

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

10566231774396 is a wasteful number, since it uses less digits than its factorization.

10566231774396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788290573 (or 788290571 counting only the distinct ones).

The product of its (nonzero) digits is 34292160, while the sum is 60.

The spelling of 10566231774396 in words is "ten trillion, five hundred sixty-six billion, two hundred thirty-one million, seven hundred seventy-four thousand, three hundred ninety-six".