461600172343257 has 8 divisors (see below), whose sum is σ = 647859891008160. Its totient is φ = 291536950953600.

The previous prime is 461600172343217. The next prime is 461600172343273. The reversal of 461600172343257 is 752343271006164.

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

It is not a de Polignac number, because 461600172343257 - 2¹² = 461600172339161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (461600172343217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4049124318744 + ... + 4049124318857.

It is an arithmetic number, because the mean of its divisors is an integer number (80982486376020).

Almost surely, 2^{461600172343257} is an apocalyptic number.

It is an amenable number.

461600172343257 is a deficient number, since it is larger than the sum of its proper divisors (186259718664903).

461600172343257 is a wasteful number, since it uses less digits than its factorization.

461600172343257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8098248637623.

The product of its (nonzero) digits is 5080320, while the sum is 51.

The spelling of 461600172343257 in words is "four hundred sixty-one trillion, six hundred billion, one hundred seventy-two million, three hundred forty-three thousand, two hundred fifty-seven".