10947494429 has 2 divisors, whose sum is σ = 10947494430. Its totient is φ = 10947494428.

The previous prime is 10947494323. The next prime is 10947494443. The reversal of 10947494429 is 92449474901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9737150329 + 1210344100 = 98677^2 + 34790^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10947494429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10947494449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5473747214 + 5473747215.

It is an arithmetic number, because the mean of its divisors is an integer number (5473747215).

Almost surely, 2^10947494429 is an apocalyptic number.

It is an amenable number.

10947494429 is a deficient number, since it is larger than the sum of its proper divisors (1).

10947494429 is an equidigital number, since it uses as much as digits as its factorization.

10947494429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2612736, while the sum is 53.

The spelling of 10947494429 in words is "ten billion, nine hundred forty-seven million, four hundred ninety-four thousand, four hundred twenty-nine".