41212637085667 has 4 divisors (see below), whose sum is σ = 41213753965936. Its totient is φ = 41211520205400.

The previous prime is 41212637085647. The next prime is 41212637085709. The reversal of 41212637085667 is 76658073621214.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41212637085667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41212637085617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 558384783 + ... + 558458584.

It is an arithmetic number, because the mean of its divisors is an integer number (10303438491484).

Almost surely, 2^{41212637085667} is an apocalyptic number.

41212637085667 is a deficient number, since it is larger than the sum of its proper divisors (1116880269).

41212637085667 is a wasteful number, since it uses less digits than its factorization.

41212637085667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116880268.

The product of its (nonzero) digits is 20321280, while the sum is 58.

The spelling of 41212637085667 in words is "forty-one trillion, two hundred twelve billion, six hundred thirty-seven million, eighty-five thousand, six hundred sixty-seven".