43480621059 has 8 divisors (see below), whose sum is σ = 59207654400. Its totient is φ = 28370334216.

The previous prime is 43480621057. The next prime is 43480621091. The reversal of 43480621059 is 95012608434.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 43480621059 - 2¹ = 43480621057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 43480621059.

It is not an unprimeable number, because it can be changed into a prime (43480621057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154186459 + ... + 154186740.

It is an arithmetic number, because the mean of its divisors is an integer number (7400956800).

Almost surely, 2^43480621059 is an apocalyptic number.

43480621059 is a deficient number, since it is larger than the sum of its proper divisors (15727033341).

43480621059 is a wasteful number, since it uses less digits than its factorization.

43480621059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308373249.

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 43480621059 in words is "forty-three billion, four hundred eighty million, six hundred twenty-one thousand, fifty-nine".