43364612125 has 16 divisors (see below), whose sum is σ = 54127560240. Its totient is φ = 34686225600.

The previous prime is 43364612111. The next prime is 43364612131. The reversal of 43364612125 is 52121646334.

43364612125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 36964292121 + 6400320004 = 192261^2 + 80002^2 .

It is not a de Polignac number, because 43364612125 - 2⁹ = 43364611613 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 892971 + ... + 940279.

It is an arithmetic number, because the mean of its divisors is an integer number (3382972515).

Almost surely, 2^43364612125 is an apocalyptic number.

It is an amenable number.

43364612125 is a deficient number, since it is larger than the sum of its proper divisors (10762948115).

43364612125 is an equidigital number, since it uses as much as digits as its factorization.

43364612125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54657 (or 54647 counting only the distinct ones).

The product of its digits is 103680, while the sum is 37.

The spelling of 43364612125 in words is "forty-three billion, three hundred sixty-four million, six hundred twelve thousand, one hundred twenty-five".