165074498841 has 16 divisors (see below), whose sum is σ = 251718907904. Its totient is φ = 94261979664.

The previous prime is 165074498837. The next prime is 165074498857. The reversal of 165074498841 is 148894470561.

It is not a de Polignac number, because 165074498841 - 2² = 165074498837 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (165074498801) 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, 2732131 + ... + 2791896.

It is an arithmetic number, because the mean of its divisors is an integer number (15732431744).

Almost surely, 2^165074498841 is an apocalyptic number.

It is an amenable number.

165074498841 is a deficient number, since it is larger than the sum of its proper divisors (86644409063).

165074498841 is a wasteful number, since it uses less digits than its factorization.

165074498841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5525460.

The product of its (nonzero) digits is 7741440, while the sum is 57.

The spelling of 165074498841 in words is "one hundred sixty-five billion, seventy-four million, four hundred ninety-eight thousand, eight hundred forty-one".