41159648985 has 128 divisors (see below), whose sum is σ = 86403072000. Its totient is φ = 16245245952.

The previous prime is 41159648983. The next prime is 41159649017. The reversal of 41159648985 is 58984695114.

It is not a de Polignac number, because 41159648985 - 2¹ = 41159648983 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41159648983) 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 127 ways as a sum of consecutive naturals, for example, 2038821 + ... + 2058909.

It is an arithmetic number, because the mean of its divisors is an integer number (675024000).

Almost surely, 2^41159648985 is an apocalyptic number.

It is an amenable number.

41159648985 is an abundant number, since it is smaller than the sum of its proper divisors (45243423015).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41159648985 is a wasteful number, since it uses less digits than its factorization.

41159648985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20215.

The product of its digits is 12441600, while the sum is 60.

The spelling of 41159648985 in words is "forty-one billion, one hundred fifty-nine million, six hundred forty-eight thousand, nine hundred eighty-five".