41449967999 has 12 divisors (see below), whose sum is σ = 45572595768. Its totient is φ = 37671957840.

The previous prime is 41449967941. The next prime is 41449968019. The reversal of 41449967999 is 99976994414.

It is not a de Polignac number, because 41449967999 - 2²⁰ = 41448919423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41449967099) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 442892 + ... + 528254.

It is an arithmetic number, because the mean of its divisors is an integer number (3797716314).

Almost surely, 2^41449967999 is an apocalyptic number.

41449967999 is a deficient number, since it is larger than the sum of its proper divisors (4122627769).

41449967999 is a wasteful number, since it uses less digits than its factorization.

41449967999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89398 (or 89387 counting only the distinct ones).

The product of its digits is 158723712, while the sum is 71.

The spelling of 41449967999 in words is "forty-one billion, four hundred forty-nine million, nine hundred sixty-seven thousand, nine hundred ninety-nine".