41157929588161 has 4 divisors (see below), whose sum is σ = 41215980265300. Its totient is φ = 41099878911024.

The previous prime is 41157929588137. The next prime is 41157929588173. The reversal of 41157929588161 is 16188592975114.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4601213761936 + 36556715826225 = 2145044^2 + 6046215^2 .

It is a cyclic number.

It is not a de Polignac number, because 41157929588161 - 2²⁵ = 41157896033729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41157929588861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29025337506 + ... + 29025338923.

It is an arithmetic number, because the mean of its divisors is an integer number (10303995066325).

Almost surely, 2^{41157929588161} is an apocalyptic number.

It is an amenable number.

41157929588161 is a deficient number, since it is larger than the sum of its proper divisors (58050677139).

41157929588161 is an equidigital number, since it uses as much as digits as its factorization.

41157929588161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58050677138.

The product of its digits is 43545600, while the sum is 67.

The spelling of 41157929588161 in words is "forty-one trillion, one hundred fifty-seven billion, nine hundred twenty-nine million, five hundred eighty-eight thousand, one hundred sixty-one".