6244262444641 has 6 divisors (see below), whose sum is σ = 6761538623670. Its totient is φ = 5763934564128.

The previous prime is 6244262444633. The next prime is 6244262444669. The reversal of 6244262444641 is 1464442624426.

It can be written as a sum of positive squares in 3 ways, for example, as 32683216225 + 6211579228416 = 180785^2 + 2492304^2 .

It is not a de Polignac number, because 6244262444641 - 2³ = 6244262444633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6244262444141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18474149076 + ... + 18474149413.

It is an arithmetic number, because the mean of its divisors is an integer number (1126923103945).

Almost surely, 2^{6244262444641} is an apocalyptic number.

It is an amenable number.

6244262444641 is a deficient number, since it is larger than the sum of its proper divisors (517276179029).

6244262444641 is a wasteful number, since it uses less digits than its factorization.

6244262444641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36948298515 (or 36948298502 counting only the distinct ones).

The product of its digits is 7077888, while the sum is 49.

The spelling of 6244262444641 in words is "six trillion, two hundred forty-four billion, two hundred sixty-two million, four hundred forty-four thousand, six hundred forty-one".