172641600039 has 8 divisors (see below), whose sum is σ = 230190720112. Its totient is φ = 115093440000.

The previous prime is 172641600037. The next prime is 172641600091. The reversal of 172641600039 is 930006146271.

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

It is not a de Polignac number, because 172641600039 - 2¹ = 172641600037 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 (172641600037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573789 + ... + 821289.

It is an arithmetic number, because the mean of its divisors is an integer number (28773840014).

Almost surely, 2^172641600039 is an apocalyptic number.

172641600039 is a deficient number, since it is larger than the sum of its proper divisors (57549120073).

172641600039 is a wasteful number, since it uses less digits than its factorization.

172641600039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480017.

The product of its (nonzero) digits is 54432, while the sum is 39.

The spelling of 172641600039 in words is "one hundred seventy-two billion, six hundred forty-one million, six hundred thousand, thirty-nine".