43364404885 has 16 divisors (see below), whose sum is σ = 52168320000. Its totient is φ = 34604243136.

The previous prime is 43364404873. The next prime is 43364404931. The reversal of 43364404885 is 58840446334.

It is a cyclic number.

It is not a de Polignac number, because 43364404885 - 2⁷ = 43364404757 is a prime.

It is a super-2 number, since 2×43364404885² (a number of 22 digits) contains 22 as substring.

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, 7180087 + ... + 7186123.

It is an arithmetic number, because the mean of its divisors is an integer number (3260520000).

Almost surely, 2^43364404885 is an apocalyptic number.

It is an amenable number.

43364404885 is a deficient number, since it is larger than the sum of its proper divisors (8803915115).

43364404885 is a wasteful number, since it uses less digits than its factorization.

43364404885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9420.

The product of its (nonzero) digits is 4423680, while the sum is 49.

The spelling of 43364404885 in words is "forty-three billion, three hundred sixty-four million, four hundred four thousand, eight hundred eighty-five".