1093814248493 has 2 divisors, whose sum is σ = 1093814248494. Its totient is φ = 1093814248492.

The previous prime is 1093814248481. The next prime is 1093814248529. The reversal of 1093814248493 is 3948424183901.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 694493889769 + 399320358724 = 833363^2 + 631918^2 .

It is a cyclic number.

It is not a de Polignac number, because 1093814248493 - 2⁴ = 1093814248477 is a prime.

It is a super-2 number, since 2×1093814248493² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1093814248403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 546907124246 + 546907124247.

It is an arithmetic number, because the mean of its divisors is an integer number (546907124247).

Almost surely, 2^{1093814248493} is an apocalyptic number.

It is an amenable number.

1093814248493 is a deficient number, since it is larger than the sum of its proper divisors (1).

1093814248493 is an equidigital number, since it uses as much as digits as its factorization.

1093814248493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5971968, while the sum is 56.

The spelling of 1093814248493 in words is "one trillion, ninety-three billion, eight hundred fourteen million, two hundred forty-eight thousand, four hundred ninety-three".