244534535161 has 16 divisors (see below), whose sum is σ = 280735348608. Its totient is φ = 208651219200.

The previous prime is 244534535143. The next prime is 244534535213. The reversal of 244534535161 is 161535435442.

It is a cyclic number.

It is not a de Polignac number, because 244534535161 - 2⁷ = 244534535033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244534530161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4597626 + ... + 4650508.

It is an arithmetic number, because the mean of its divisors is an integer number (17545959288).

Almost surely, 2^244534535161 is an apocalyptic number.

It is an amenable number.

244534535161 is a deficient number, since it is larger than the sum of its proper divisors (36200813447).

244534535161 is a wasteful number, since it uses less digits than its factorization.

244534535161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55872.

The product of its digits is 864000, while the sum is 43.

The spelling of 244534535161 in words is "two hundred forty-four billion, five hundred thirty-four million, five hundred thirty-five thousand, one hundred sixty-one".