181711045045106 has 8 divisors (see below), whose sum is σ = 272799331505904. Its totient is φ = 90777934543140.

The previous prime is 181711045045099. The next prime is 181711045045133. The reversal of 181711045045106 is 601540540117181.

It is a happy number.

181711045045106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38793986780 + ... + 38793991463.

It is an arithmetic number, because the mean of its divisors is an integer number (34099916438238).

Almost surely, 2^{181711045045106} is an apocalyptic number.

181711045045106 is a deficient number, since it is larger than the sum of its proper divisors (91088286460798).

181711045045106 is a wasteful number, since it uses less digits than its factorization.

181711045045106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77587979416.

The product of its (nonzero) digits is 134400, while the sum is 44.

The spelling of 181711045045106 in words is "one hundred eighty-one trillion, seven hundred eleven billion, forty-five million, forty-five thousand, one hundred six".