13546090443 has 12 divisors (see below), whose sum is σ = 18705742328. Its totient is φ = 8719320960.

The previous prime is 13546090417. The next prime is 13546090463. The reversal of 13546090443 is 34409064531.

It is not a de Polignac number, because 13546090443 - 2¹⁰ = 13546089419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13546090403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2681998 + ... + 2687043.

Almost surely, 2^13546090443 is an apocalyptic number.

13546090443 is a deficient number, since it is larger than the sum of its proper divisors (5159651885).

13546090443 is an equidigital number, since it uses as much as digits as its factorization.

13546090443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5369102 (or 5369073 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 13546090443 in words is "thirteen billion, five hundred forty-six million, ninety thousand, four hundred forty-three".