181341141955 has 16 divisors (see below), whose sum is σ = 218089910880. Its totient is φ = 144752721408.

The previous prime is 181341141929. The next prime is 181341142043. The reversal of 181341141955 is 559141143181.

181341141955 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 181341141955 - 2⁷ = 181341141827 is a prime.

It is a super-2 number, since 2×181341141955² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11165781 + ... + 11182009.

It is an arithmetic number, because the mean of its divisors is an integer number (13630619430).

Almost surely, 2^181341141955 is an apocalyptic number.

181341141955 is a deficient number, since it is larger than the sum of its proper divisors (36748768925).

181341141955 is a wasteful number, since it uses less digits than its factorization.

181341141955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21030.

The product of its digits is 86400, while the sum is 43.

The spelling of 181341141955 in words is "one hundred eighty-one billion, three hundred forty-one million, one hundred forty-one thousand, nine hundred fifty-five".