41868666877766 has 4 divisors (see below), whose sum is σ = 62803000316652. Its totient is φ = 20934333438882.

The previous prime is 41868666877759. The next prime is 41868666877799. The reversal of 41868666877766 is 66777866686814.

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

It is a super-2 number, since 2×41868666877766² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 10467166719440 + ... + 10467166719443.

It is an arithmetic number, because the mean of its divisors is an integer number (15700750079163).

Almost surely, 2^{41868666877766} is an apocalyptic number.

41868666877766 is a deficient number, since it is larger than the sum of its proper divisors (20934333438886).

41868666877766 is a wasteful number, since it uses less digits than its factorization.

41868666877766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20934333438885.

The product of its digits is 32774160384, while the sum is 86.

The spelling of 41868666877766 in words is "forty-one trillion, eight hundred sixty-eight billion, six hundred sixty-six million, eight hundred seventy-seven thousand, seven hundred sixty-six".