10566300831956 has 6 divisors (see below), whose sum is σ = 18491026455930. Its totient is φ = 5283150415976.

The previous prime is 10566300831953. The next prime is 10566300831991. The reversal of 10566300831956 is 65913800366501.

It can be written as a sum of positive squares in only one way, i.e., 6271318147600 + 4294982684356 = 2504260^2 + 2072434^2 .

It is a super-2 number, since 2×10566300831956² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10566300831898 and 10566300831907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10566300831953) by changing a digit.

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, 1320787603991 + ... + 1320787603998.

It is an arithmetic number, because the mean of its divisors is an integer number (3081837742655).

Almost surely, 2^{10566300831956} is an apocalyptic number.

It is an amenable number.

10566300831956 is a deficient number, since it is larger than the sum of its proper divisors (7924725623974).

10566300831956 is a wasteful number, since it uses less digits than its factorization.

10566300831956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2641575207993 (or 2641575207991 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 53.

The spelling of 10566300831956 in words is "ten trillion, five hundred sixty-six billion, three hundred million, eight hundred thirty-one thousand, nine hundred fifty-six".