41156005530125 has 8 divisors (see below), whose sum is σ = 51362694901752. Its totient is φ = 32924804424000.

The previous prime is 41156005530121. The next prime is 41156005530149. The reversal of 41156005530125 is 52103550065114.

It can be written as a sum of positive squares in 4 ways, for example, as 774924568804 + 40381080961321 = 880298^2 + 6354611^2 .

It is not a de Polignac number, because 41156005530125 - 2² = 41156005530121 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41156005530121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164624021996 + ... + 164624022245.

It is an arithmetic number, because the mean of its divisors is an integer number (6420336862719).

Almost surely, 2^{41156005530125} is an apocalyptic number.

It is an amenable number.

41156005530125 is a deficient number, since it is larger than the sum of its proper divisors (10206689371627).

41156005530125 is an equidigital number, since it uses as much as digits as its factorization.

41156005530125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329248044256 (or 329248044246 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 38.

Adding to 41156005530125 its reverse (52103550065114), we get a palindrome (93259555595239).

The spelling of 41156005530125 in words is "forty-one trillion, one hundred fifty-six billion, five million, five hundred thirty thousand, one hundred twenty-five".