10131441009947 has 2 divisors, whose sum is σ = 10131441009948. Its totient is φ = 10131441009946.

The previous prime is 10131441009941. The next prime is 10131441010069. The reversal of 10131441009947 is 74990014413101.

10131441009947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10131441009947 - 2¹⁶ = 10131440944411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10131441009898 and 10131441009907.

It is not a weakly prime, because it can be changed into another prime (10131441009941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5065720504973 + 5065720504974.

It is an arithmetic number, because the mean of its divisors is an integer number (5065720504974).

Almost surely, 2^{10131441009947} is an apocalyptic number.

10131441009947 is a deficient number, since it is larger than the sum of its proper divisors (1).

10131441009947 is an equidigital number, since it uses as much as digits as its factorization.

10131441009947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108864, while the sum is 44.

The spelling of 10131441009947 in words is "ten trillion, one hundred thirty-one billion, four hundred forty-one million, nine thousand, nine hundred forty-seven".