41631264521 has 32 divisors (see below), whose sum is σ = 55994105088. Its totient is φ = 29955594240.

The previous prime is 41631264509. The next prime is 41631264529. The reversal of 41631264521 is 12546213614.

41631264521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 41631264521 - 2⁶ = 41631264457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (41631264529) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 230660 + ... + 369413.

It is an arithmetic number, because the mean of its divisors is an integer number (1749815784).

Almost surely, 2^41631264521 is an apocalyptic number.

It is an amenable number.

41631264521 is a deficient number, since it is larger than the sum of its proper divisors (14362840567).

41631264521 is a wasteful number, since it uses less digits than its factorization.

41631264521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600161.

The product of its digits is 34560, while the sum is 35.

The spelling of 41631264521 in words is "forty-one billion, six hundred thirty-one million, two hundred sixty-four thousand, five hundred twenty-one".