6441050342915 has 16 divisors (see below), whose sum is σ = 7847965869312. Its totient is φ = 5073768859104.

The previous prime is 6441050342911. The next prime is 6441050342933. The reversal of 6441050342915 is 5192430501446.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 6441050342915 - 2² = 6441050342911 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6441050342911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3309839 + ... + 4882328.

It is an arithmetic number, because the mean of its divisors is an integer number (490497866832).

Almost surely, 2^{6441050342915} is an apocalyptic number.

6441050342915 is a deficient number, since it is larger than the sum of its proper divisors (1406915526397).

6441050342915 is a wasteful number, since it uses less digits than its factorization.

6441050342915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8194586.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 6441050342915 in words is "six trillion, four hundred forty-one billion, fifty million, three hundred forty-two thousand, nine hundred fifteen".