5718742171632 has 320 divisors, whose sum is σ = 19625958144000. Its totient is φ = 1558860982272.

The previous prime is 5718742171531. The next prime is 5718742171633. The reversal of 5718742171632 is 2361712478175.

5718742171632 is a `hidden beast` number, since 5 + 7 + 187 + 421 + 7 + 1 + 6 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5718742171633) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 26950044 + ... + 27161412.

It is an arithmetic number, because the mean of its divisors is an integer number (61331119200).

Almost surely, 2^{5718742171632} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5718742171632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9812979072000).

5718742171632 is an abundant number, since it is smaller than the sum of its proper divisors (13907215972368).

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

5718742171632 is a wasteful number, since it uses less digits than its factorization.

5718742171632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211805 (or 211793 counting only the distinct ones).

The product of its digits is 3951360, while the sum is 54.

The spelling of 5718742171632 in words is "five trillion, seven hundred eighteen billion, seven hundred forty-two million, one hundred seventy-one thousand, six hundred thirty-two".