2481657810171 has 4 divisors (see below), whose sum is σ = 3308877080232. Its totient is φ = 1654438540112.

The previous prime is 2481657810139. The next prime is 2481657810251. The reversal of 2481657810171 is 1710187561842.

2481657810171 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2481657810171 - 2⁵ = 2481657810139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2481657810371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413609635026 + ... + 413609635031.

It is an arithmetic number, because the mean of its divisors is an integer number (827219270058).

Almost surely, 2^{2481657810171} is an apocalyptic number.

2481657810171 is a deficient number, since it is larger than the sum of its proper divisors (827219270061).

2481657810171 is an equidigital number, since it uses as much as digits as its factorization.

2481657810171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 827219270060.

The product of its (nonzero) digits is 752640, while the sum is 51.

The spelling of 2481657810171 in words is "two trillion, four hundred eighty-one billion, six hundred fifty-seven million, eight hundred ten thousand, one hundred seventy-one".