172125462104 has 16 divisors (see below), whose sum is σ = 322742641320. Its totient is φ = 86060757760.

The previous prime is 172125462079. The next prime is 172125462121. The reversal of 172125462104 is 401264521271.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 164339 + ... + 609309.

Almost surely, 2^172125462104 is an apocalyptic number.

It is an amenable number.

172125462104 is a deficient number, since it is larger than the sum of its proper divisors (150617179216).

172125462104 is a wasteful number, since it uses less digits than its factorization.

172125462104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493330 (or 493326 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

Adding to 172125462104 its reverse (401264521271), we get a palindrome (573389983375).

The spelling of 172125462104 in words is "one hundred seventy-two billion, one hundred twenty-five million, four hundred sixty-two thousand, one hundred four".