41666983849 has 16 divisors (see below), whose sum is σ = 43010390016. Its totient is φ = 40349836800.

The previous prime is 41666983829. The next prime is 41666983903. The reversal of 41666983849 is 94838966614.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 41666983849 - 2¹³ = 41666975657 is a prime.

It is a super-2 number, since 2×41666983849² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41666983829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 994329 + ... + 1035385.

It is an arithmetic number, because the mean of its divisors is an integer number (2688149376).

Almost surely, 2^41666983849 is an apocalyptic number.

It is an amenable number.

41666983849 is a deficient number, since it is larger than the sum of its proper divisors (1343406167).

41666983849 is a wasteful number, since it uses less digits than its factorization.

41666983849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41376.

The product of its digits is 53747712, while the sum is 64.

The spelling of 41666983849 in words is "forty-one billion, six hundred sixty-six million, nine hundred eighty-three thousand, eight hundred forty-nine".