41020475815 has 16 divisors (see below), whose sum is σ = 53760410496. Its totient is φ = 29799252000.

The previous prime is 41020475813. The next prime is 41020475819. The reversal of 41020475815 is 51857402014.

It is not a de Polignac number, because 41020475815 - 2¹ = 41020475813 is a prime.

It is a super-3 number, since 3×41020475815³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41020475813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 373761 + ... + 470890.

It is an arithmetic number, because the mean of its divisors is an integer number (3360025656).

Almost surely, 2^41020475815 is an apocalyptic number.

41020475815 is a deficient number, since it is larger than the sum of its proper divisors (12739934681).

41020475815 is a wasteful number, since it uses less digits than its factorization.

41020475815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845550.

The product of its (nonzero) digits is 44800, while the sum is 37.

Adding to 41020475815 its reverse (51857402014), we get a palindrome (92877877829).

The spelling of 41020475815 in words is "forty-one billion, twenty million, four hundred seventy-five thousand, eight hundred fifteen".