8166940111341 has 192 divisors, whose sum is σ = 14819051520000. Its totient is φ = 4423706179200.

The previous prime is 8166940111301. The next prime is 8166940111349. The reversal of 8166940111341 is 1431110496618.

It is a happy number.

It is not a de Polignac number, because 8166940111341 - 2²¹ = 8166938014189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8166940111349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 67491310 + ... + 67612208.

It is an arithmetic number, because the mean of its divisors is an integer number (77182560000).

Almost surely, 2^{8166940111341} is an apocalyptic number.

It is an amenable number.

8166940111341 is a deficient number, since it is larger than the sum of its proper divisors (6652111408659).

8166940111341 is a wasteful number, since it uses less digits than its factorization.

8166940111341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121013 (or 120996 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The spelling of 8166940111341 in words is "eight trillion, one hundred sixty-six billion, nine hundred forty million, one hundred eleven thousand, three hundred forty-one".