41207989587 has 4 divisors (see below), whose sum is σ = 54943986120. Its totient is φ = 27471993056.

The previous prime is 41207989567. The next prime is 41207989601. The reversal of 41207989587 is 78598970214.

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

It is a cyclic number.

It is not a de Polignac number, because 41207989587 - 2⁶ = 41207989523 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41207989587.

It is not an unprimeable number, because it can be changed into a prime (41207989517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6867998262 + ... + 6867998267.

It is an arithmetic number, because the mean of its divisors is an integer number (13735996530).

Almost surely, 2^41207989587 is an apocalyptic number.

41207989587 is a deficient number, since it is larger than the sum of its proper divisors (13735996533).

41207989587 is a wasteful number, since it uses less digits than its factorization.

41207989587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13735996532.

The product of its (nonzero) digits is 10160640, while the sum is 60.

The spelling of 41207989587 in words is "forty-one billion, two hundred seven million, nine hundred eighty-nine thousand, five hundred eighty-seven".