43115470085 has 16 divisors (see below), whose sum is σ = 53220343680. Its totient is φ = 33518149440.

The previous prime is 43115470081. The next prime is 43115470109. The reversal of 43115470085 is 58007451134.

It is not a de Polignac number, because 43115470085 - 2² = 43115470081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43115470081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 826265 + ... + 876894.

It is an arithmetic number, because the mean of its divisors is an integer number (3326271480).

Almost surely, 2^43115470085 is an apocalyptic number.

It is an amenable number.

43115470085 is a deficient number, since it is larger than the sum of its proper divisors (10104873595).

43115470085 is a wasteful number, since it uses less digits than its factorization.

43115470085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703308.

The product of its (nonzero) digits is 67200, while the sum is 38.

The spelling of 43115470085 in words is "forty-three billion, one hundred fifteen million, four hundred seventy thousand, eighty-five".