41527665021 has 32 divisors (see below), whose sum is σ = 57644421120. Its totient is φ = 26560721600.

The previous prime is 41527664987. The next prime is 41527665029. The reversal of 41527665021 is 12056672514.

It is a cyclic number.

It is not a de Polignac number, because 41527665021 - 2¹¹ = 41527662973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41527665029) 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, 9859606 + ... + 9863816.

It is an arithmetic number, because the mean of its divisors is an integer number (1801388160).

Almost surely, 2^41527665021 is an apocalyptic number.

It is an amenable number.

41527665021 is a deficient number, since it is larger than the sum of its proper divisors (16116756099).

41527665021 is a wasteful number, since it uses less digits than its factorization.

41527665021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4937.

The product of its (nonzero) digits is 100800, while the sum is 39.

The spelling of 41527665021 in words is "forty-one billion, five hundred twenty-seven million, six hundred sixty-five thousand, twenty-one".