109674489593 has 2 divisors, whose sum is σ = 109674489594. Its totient is φ = 109674489592.

The previous prime is 109674489581. The next prime is 109674489607. The reversal of 109674489593 is 395984476901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107421373504 + 2253116089 = 327752^2 + 47467^2 .

It is a cyclic number.

It is not a de Polignac number, because 109674489593 - 2²⁸ = 109406054137 is a prime.

It is not a weakly prime, because it can be changed into another prime (109674489893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54837244796 + 54837244797.

It is an arithmetic number, because the mean of its divisors is an integer number (54837244797).

Almost surely, 2^109674489593 is an apocalyptic number.

It is an amenable number.

109674489593 is a deficient number, since it is larger than the sum of its proper divisors (1).

109674489593 is an equidigital number, since it uses as much as digits as its factorization.

109674489593 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58786560, while the sum is 65.

The spelling of 109674489593 in words is "one hundred nine billion, six hundred seventy-four million, four hundred eighty-nine thousand, five hundred ninety-three".