43473096505 has 4 divisors (see below), whose sum is σ = 52167715812. Its totient is φ = 34778477200.

The previous prime is 43473096503. The next prime is 43473096523. The reversal of 43473096505 is 50569037434.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25473117609 + 17999978896 = 159603^2 + 134164^2 .

It is not a de Polignac number, because 43473096505 - 2¹ = 43473096503 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43473096503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4347309646 + ... + 4347309655.

It is an arithmetic number, because the mean of its divisors is an integer number (13041928953).

Almost surely, 2^43473096505 is an apocalyptic number.

It is an amenable number.

43473096505 is a deficient number, since it is larger than the sum of its proper divisors (8694619307).

43473096505 is an equidigital number, since it uses as much as digits as its factorization.

43473096505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8694619306.

The product of its (nonzero) digits is 1360800, while the sum is 46.

The spelling of 43473096505 in words is "forty-three billion, four hundred seventy-three million, ninety-six thousand, five hundred five".