6666641141534 has 16 divisors (see below), whose sum is σ = 10909096058736. Its totient is φ = 3030278395200.

The previous prime is 6666641141533. The next prime is 6666641141543. The reversal of 6666641141534 is 4351411466666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6666641141533) 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, 6164084 + ... + 7164440.

It is an arithmetic number, because the mean of its divisors is an integer number (681818503671).

Almost surely, 2^{6666641141534} is an apocalyptic number.

6666641141534 is a deficient number, since it is larger than the sum of its proper divisors (4242454917202).

6666641141534 is a wasteful number, since it uses less digits than its factorization.

6666641141534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303291.

The product of its digits is 7464960, while the sum is 53.

The spelling of 6666641141534 in words is "six trillion, six hundred sixty-six billion, six hundred forty-one million, one hundred forty-one thousand, five hundred thirty-four".