244532136161 has 16 divisors (see below), whose sum is σ = 262092267264. Its totient is φ = 227550907584.

The previous prime is 244532136119. The next prime is 244532136179. The reversal of 244532136161 is 161631235442.

It is a cyclic number.

It is not a de Polignac number, because 244532136161 - 2¹⁰ = 244532135137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (244532136181) 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, 11105615 + ... + 11127611.

It is an arithmetic number, because the mean of its divisors is an integer number (16380766704).

Almost surely, 2^244532136161 is an apocalyptic number.

It is an amenable number.

244532136161 is a deficient number, since it is larger than the sum of its proper divisors (17560131103).

244532136161 is a wasteful number, since it uses less digits than its factorization.

244532136161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35120.

The product of its digits is 103680, while the sum is 38.

The spelling of 244532136161 in words is "two hundred forty-four billion, five hundred thirty-two million, one hundred thirty-six thousand, one hundred sixty-one".