10047372676661 has 2 divisors, whose sum is σ = 10047372676662. Its totient is φ = 10047372676660.

The previous prime is 10047372676643. The next prime is 10047372676687. The reversal of 10047372676661 is 16667627374001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6539880467761 + 3507492208900 = 2557319^2 + 1872830^2 .

It is a cyclic number.

It is not a de Polignac number, because 10047372676661 - 2²⁶ = 10047305567797 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10047372676597 and 10047372676606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10047372670661) 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, 5023686338330 + 5023686338331.

It is an arithmetic number, because the mean of its divisors is an integer number (5023686338331).

Almost surely, 2^{10047372676661} is an apocalyptic number.

It is an amenable number.

10047372676661 is a deficient number, since it is larger than the sum of its proper divisors (1).

10047372676661 is an equidigital number, since it uses as much as digits as its factorization.

10047372676661 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10668672, while the sum is 56.

The spelling of 10047372676661 in words is "ten trillion, forty-seven billion, three hundred seventy-two million, six hundred seventy-six thousand, six hundred sixty-one".