353604272161 has 4 divisors (see below), whose sum is σ = 404119168192. Its totient is φ = 303089376132.

The previous prime is 353604272129. The next prime is 353604272171. The reversal of 353604272161 is 161272406353.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 353604272161 - 2⁵ = 353604272129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (353604272171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25257448005 + ... + 25257448018.

It is an arithmetic number, because the mean of its divisors is an integer number (101029792048).

Almost surely, 2^353604272161 is an apocalyptic number.

It is an amenable number.

353604272161 is a deficient number, since it is larger than the sum of its proper divisors (50514896031).

353604272161 is an equidigital number, since it uses as much as digits as its factorization.

353604272161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50514896030.

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 353604272161 in words is "three hundred fifty-three billion, six hundred four million, two hundred seventy-two thousand, one hundred sixty-one".