10566551342731 has 2 divisors, whose sum is σ = 10566551342732. Its totient is φ = 10566551342730.

The previous prime is 10566551342723. The next prime is 10566551342773. The reversal of 10566551342731 is 13724315566501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10566551342731 - 2³ = 10566551342723 is a prime.

It is a super-2 number, since 2×10566551342731² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10566551342791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5283275671365 + 5283275671366.

It is an arithmetic number, because the mean of its divisors is an integer number (5283275671366).

Almost surely, 2^{10566551342731} is an apocalyptic number.

10566551342731 is a deficient number, since it is larger than the sum of its proper divisors (1).

10566551342731 is an equidigital number, since it uses as much as digits as its factorization.

10566551342731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268000, while the sum is 49.

The spelling of 10566551342731 in words is "ten trillion, five hundred sixty-six billion, five hundred fifty-one million, three hundred forty-two thousand, seven hundred thirty-one".