1104445155493 has 2 divisors, whose sum is σ = 1104445155494. Its totient is φ = 1104445155492.

The previous prime is 1104445155433. The next prime is 1104445155521. The reversal of 1104445155493 is 3945515444011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1104437050084 + 8105409 = 1050922^2 + 2847^2 .

It is a cyclic number.

It is not a de Polignac number, because 1104445155493 - 2²⁹ = 1103908284581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1104445155403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552222577746 + 552222577747.

It is an arithmetic number, because the mean of its divisors is an integer number (552222577747).

Almost surely, 2^{1104445155493} is an apocalyptic number.

It is an amenable number.

1104445155493 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104445155493 is an equidigital number, since it uses as much as digits as its factorization.

1104445155493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864000, while the sum is 46.

The spelling of 1104445155493 in words is "one trillion, one hundred four billion, four hundred forty-five million, one hundred fifty-five thousand, four hundred ninety-three".