172141644317764 has 48 divisors (see below), whose sum is σ = 329227258248000. Its totient is φ = 78105021235200.

The previous prime is 172141644317719. The next prime is 172141644317813. The reversal of 172141644317764 is 467713446141271.

It is a junction number, because it is equal to n+sod(n) for n = 172141644317699 and 172141644317708.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 114863692 + ... + 116352700.

It is an arithmetic number, because the mean of its divisors is an integer number (6858901213500).

Almost surely, 2^{172141644317764} is an apocalyptic number.

It is an amenable number.

172141644317764 is a deficient number, since it is larger than the sum of its proper divisors (157085613930236).

172141644317764 is a wasteful number, since it uses less digits than its factorization.

172141644317764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493764 (or 1493762 counting only the distinct ones).

The product of its digits is 18966528, while the sum is 58.

The spelling of 172141644317764 in words is "one hundred seventy-two trillion, one hundred forty-one billion, six hundred forty-four million, three hundred seventeen thousand, seven hundred sixty-four".