1093986299827 has 2 divisors, whose sum is σ = 1093986299828. Its totient is φ = 1093986299826.

The previous prime is 1093986299803. The next prime is 1093986299863. The reversal of 1093986299827 is 7289926893901.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1093986299827 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1093986299827.

It is not a weakly prime, because it can be changed into another prime (1093986299897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 546993149913 + 546993149914.

It is an arithmetic number, because the mean of its divisors is an integer number (546993149914).

Almost surely, 2^{1093986299827} is an apocalyptic number.

1093986299827 is a deficient number, since it is larger than the sum of its proper divisors (1).

1093986299827 is an equidigital number, since it uses as much as digits as its factorization.

1093986299827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211631616, while the sum is 73.

The spelling of 1093986299827 in words is "one trillion, ninety-three billion, nine hundred eighty-six million, two hundred ninety-nine thousand, eight hundred twenty-seven".