43264344195073 has 4 divisors (see below), whose sum is σ = 43322888639920. Its totient is φ = 43205799750228.

The previous prime is 43264344194987. The next prime is 43264344195119. The reversal of 43264344195073 is 37059144346234.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 43264344195073 - 2¹⁷ = 43264344064001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43264344195973) 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, 29272221315 + ... + 29272222792.

It is an arithmetic number, because the mean of its divisors is an integer number (10830722159980).

Almost surely, 2^{43264344195073} is an apocalyptic number.

It is an amenable number.

43264344195073 is a deficient number, since it is larger than the sum of its proper divisors (58544444847).

43264344195073 is an equidigital number, since it uses as much as digits as its factorization.

43264344195073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58544444846.

The product of its (nonzero) digits is 26127360, while the sum is 55.

The spelling of 43264344195073 in words is "forty-three trillion, two hundred sixty-four billion, three hundred forty-four million, one hundred ninety-five thousand, seventy-three".