10944435647 has 2 divisors, whose sum is σ = 10944435648. Its totient is φ = 10944435646.

The previous prime is 10944435583. The next prime is 10944435653. The reversal of 10944435647 is 74653444901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10944435647 - 2⁶ = 10944435583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10944435547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5472217823 + 5472217824.

It is an arithmetic number, because the mean of its divisors is an integer number (5472217824).

Almost surely, 2^10944435647 is an apocalyptic number.

10944435647 is a deficient number, since it is larger than the sum of its proper divisors (1).

10944435647 is an equidigital number, since it uses as much as digits as its factorization.

10944435647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1451520, while the sum is 47.

The spelling of 10944435647 in words is "ten billion, nine hundred forty-four million, four hundred thirty-five thousand, six hundred forty-seven".