41155772169 has 16 divisors (see below), whose sum is σ = 56048467968. Its totient is φ = 26850265872.

The previous prime is 41155772113. The next prime is 41155772213. The reversal of 41155772169 is 96127755114.

It is not a de Polignac number, because 41155772169 - 2¹⁷ = 41155641097 is a prime.

It is a super-2 number, since 2×41155772169² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (41155772569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2310154 + ... + 2327900.

It is an arithmetic number, because the mean of its divisors is an integer number (3503029248).

Almost surely, 2^41155772169 is an apocalyptic number.

It is an amenable number.

41155772169 is a deficient number, since it is larger than the sum of its proper divisors (14892695799).

41155772169 is a wasteful number, since it uses less digits than its factorization.

41155772169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34244.

The product of its digits is 529200, while the sum is 48.

The spelling of 41155772169 in words is "forty-one billion, one hundred fifty-five million, seven hundred seventy-two thousand, one hundred sixty-nine".