10947494443 has 2 divisors, whose sum is σ = 10947494444. Its totient is φ = 10947494442.

The previous prime is 10947494429. The next prime is 10947494449. The reversal of 10947494443 is 34449474901.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10947494443 - 2²¹ = 10945397291 is a prime.

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, 5473747221 + 5473747222.

It is an arithmetic number, because the mean of its divisors is an integer number (5473747222).

Almost surely, 2^10947494443 is an apocalyptic number.

10947494443 is a deficient number, since it is larger than the sum of its proper divisors (1).

10947494443 is an equidigital number, since it uses as much as digits as its factorization.

10947494443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1741824, while the sum is 49.

The spelling of 10947494443 in words is "ten billion, nine hundred forty-seven million, four hundred ninety-four thousand, four hundred forty-three".