172707012457360 has 40 divisors (see below), whose sum is σ = 401544996049080. Its totient is φ = 69082599892992.

The previous prime is 172707012457339. The next prime is 172707012457457. The reversal of 172707012457360 is 63754210707271.

It can be written as a sum of positive squares in 4 ways, for example, as 82944 + 172707012374416 = 288^2 + 13141804^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 172707012457298 and 172707012457307.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25509256 + ... + 31561624.

It is an arithmetic number, because the mean of its divisors is an integer number (10038624901227).

Almost surely, 2^{172707012457360} is an apocalyptic number.

172707012457360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

172707012457360 is an abundant number, since it is smaller than the sum of its proper divisors (228837983591720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

172707012457360 is a wasteful number, since it uses less digits than its factorization.

172707012457360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6409075 (or 6409069 counting only the distinct ones).

The product of its (nonzero) digits is 3457440, while the sum is 52.

The spelling of 172707012457360 in words is "one hundred seventy-two trillion, seven hundred seven billion, twelve million, four hundred fifty-seven thousand, three hundred sixty".