32436621146161 has 4 divisors (see below), whose sum is σ = 32582076846592. Its totient is φ = 32291165445732.

The previous prime is 32436621146159. The next prime is 32436621146177. The reversal of 32436621146161 is 16164112663423.

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 32436621146161 - 2¹ = 32436621146159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32436621146131) 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, 72727849881 + ... + 72727850326.

It is an arithmetic number, because the mean of its divisors is an integer number (8145519211648).

Almost surely, 2^{32436621146161} is an apocalyptic number.

It is an amenable number.

32436621146161 is a deficient number, since it is larger than the sum of its proper divisors (145455700431).

32436621146161 is a wasteful number, since it uses less digits than its factorization.

32436621146161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145455700430.

The product of its digits is 746496, while the sum is 46.

The spelling of 32436621146161 in words is "thirty-two trillion, four hundred thirty-six billion, six hundred twenty-one million, one hundred forty-six thousand, one hundred sixty-one".