6600446140055 has 4 divisors (see below), whose sum is σ = 7920535368072. Its totient is φ = 5280356912040.

The previous prime is 6600446139997. The next prime is 6600446140111. The reversal of 6600446140055 is 5500416440066.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6600446140055 - 2¹⁸ = 6600445877911 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6600446139994 and 6600446140021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 660044614001 + ... + 660044614010.

It is an arithmetic number, because the mean of its divisors is an integer number (1980133842018).

Almost surely, 2^{6600446140055} is an apocalyptic number.

6600446140055 is a deficient number, since it is larger than the sum of its proper divisors (1320089228017).

6600446140055 is a wasteful number, since it uses less digits than its factorization.

6600446140055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1320089228016.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 6600446140055 in words is "six trillion, six hundred billion, four hundred forty-six million, one hundred forty thousand, fifty-five".