41217877489 has 8 divisors (see below), whose sum is σ = 41365798760. Its totient is φ = 41070157056.

The previous prime is 41217877469. The next prime is 41217877511. The reversal of 41217877489 is 98477871214.

It can be written as a sum of positive squares in 4 ways, for example, as 245235600 + 40972641889 = 15660^2 + 202417^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41217877489 - 2¹¹ = 41217875441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41217877429) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 367177 + ... + 466105.

It is an arithmetic number, because the mean of its divisors is an integer number (5170724845).

Almost surely, 2^41217877489 is an apocalyptic number.

It is an amenable number.

41217877489 is a deficient number, since it is larger than the sum of its proper divisors (147921271).

41217877489 is a wasteful number, since it uses less digits than its factorization.

41217877489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100419.

The product of its digits is 6322176, while the sum is 58.

The spelling of 41217877489 in words is "forty-one billion, two hundred seventeen million, eight hundred seventy-seven thousand, four hundred eighty-nine".