32561662116101 has 8 divisors (see below), whose sum is σ = 33114044527200. Its totient is φ = 32009296032880.

The previous prime is 32561662116037. The next prime is 32561662116103. The reversal of 32561662116101 is 10161126616523.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32561662116101 - 2⁶ = 32561662116037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32561662116103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25766 + ... + 8069943.

It is an arithmetic number, because the mean of its divisors is an integer number (4139255565900).

Almost surely, 2^{32561662116101} is an apocalyptic number.

It is an amenable number.

32561662116101 is a deficient number, since it is larger than the sum of its proper divisors (552382411099).

32561662116101 is an equidigital number, since it uses as much as digits as its factorization.

32561662116101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8163939.

The product of its (nonzero) digits is 77760, while the sum is 41.

The spelling of 32561662116101 in words is "thirty-two trillion, five hundred sixty-one billion, six hundred sixty-two million, one hundred sixteen thousand, one hundred one".