59323616161 has 4 divisors (see below), whose sum is σ = 59324367492. Its totient is φ = 59322864832.

The previous prime is 59323616137. The next prime is 59323616167. The reversal of 59323616161 is 16161632395.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16161632395 = 5 ⋅3232326479.

It can be written as a sum of positive squares in 2 ways, for example, as 32220250000 + 27103366161 = 179500^2 + 164631^2 .

It is a cyclic number.

It is not a de Polignac number, because 59323616161 - 2¹¹ = 59323614113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (59323616167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241180 + ... + 420493.

It is an arithmetic number, because the mean of its divisors is an integer number (14831091873).

Almost surely, 2^59323616161 is an apocalyptic number.

It is an amenable number.

59323616161 is a deficient number, since it is larger than the sum of its proper divisors (751331).

59323616161 is an equidigital number, since it uses as much as digits as its factorization.

59323616161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751330.

The product of its digits is 174960, while the sum is 43.

The spelling of 59323616161 in words is "fifty-nine billion, three hundred twenty-three million, six hundred sixteen thousand, one hundred sixty-one".