352173638061 has 24 divisors (see below), whose sum is σ = 606642791040. Its totient is φ = 192492422496.

The previous prime is 352173638057. The next prime is 352173638081. The reversal of 352173638061 is 160836371253.

352173638061 is a `hidden beast` number, since 3 + 5 + 2 + 1 + 7 + 3 + 638 + 0 + 6 + 1 = 666.

It is not a de Polignac number, because 352173638061 - 2² = 352173638057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 352173637998 and 352173638016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352173638081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 121521546 + ... + 121524443.

It is an arithmetic number, because the mean of its divisors is an integer number (25276782960).

Almost surely, 2^352173638061 is an apocalyptic number.

It is an amenable number.

352173638061 is a deficient number, since it is larger than the sum of its proper divisors (254469152979).

352173638061 is a wasteful number, since it uses less digits than its factorization.

352173638061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243046025 (or 243046022 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 352173638061 in words is "three hundred fifty-two billion, one hundred seventy-three million, six hundred thirty-eight thousand, sixty-one".