32166616640245 has 16 divisors (see below), whose sum is σ = 39148356820608. Its totient is φ = 25367770146880.

The previous prime is 32166616640243. The next prime is 32166616640267. The reversal of 32166616640245 is 54204661666123.

It is not a de Polignac number, because 32166616640245 - 2¹ = 32166616640243 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32166616640192 and 32166616640201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32166616640243) 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, 2576059 + ... + 8424328.

It is an arithmetic number, because the mean of its divisors is an integer number (2446772301288).

Almost surely, 2^{32166616640245} is an apocalyptic number.

It is an amenable number.

32166616640245 is a deficient number, since it is larger than the sum of its proper divisors (6981740180363).

32166616640245 is a wasteful number, since it uses less digits than its factorization.

32166616640245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11008700.

The product of its (nonzero) digits is 7464960, while the sum is 52.

The spelling of 32166616640245 in words is "thirty-two trillion, one hundred sixty-six billion, six hundred sixteen million, six hundred forty thousand, two hundred forty-five".