172575081248 has 24 divisors (see below), whose sum is σ = 339770511360. Its totient is φ = 86284157760.

The previous prime is 172575081197. The next prime is 172575081293. The reversal of 172575081248 is 842180575271.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 172575081196 and 172575081205.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 858593 + ... + 1040351.

It is an arithmetic number, because the mean of its divisors is an integer number (14157104640).

Almost surely, 2^172575081248 is an apocalyptic number.

It is an amenable number.

172575081248 is a deficient number, since it is larger than the sum of its proper divisors (167195430112).

172575081248 is a wasteful number, since it uses less digits than its factorization.

172575081248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211440 (or 211432 counting only the distinct ones).

The product of its (nonzero) digits is 1254400, while the sum is 50.

The spelling of 172575081248 in words is "one hundred seventy-two billion, five hundred seventy-five million, eighty-one thousand, two hundred forty-eight".