2141171055360 has 648 divisors, whose sum is σ = 8108662096080. Its totient is φ = 540899057664.

The previous prime is 2141171055337. The next prime is 2141171055389. The reversal of 2141171055360 is 635501711412.

2141171055360 is a `hidden beast` number, since 2 + 1 + 4 + 1 + 17 + 105 + 536 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (648).

It is a super-2 number, since 2×2141171055360² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 112275906 + ... + 112294974.

Almost surely, 2^{2141171055360} is an apocalyptic number.

2141171055360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2141171055360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4054331048040).

2141171055360 is an abundant number, since it is smaller than the sum of its proper divisors (5967491040720).

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

2141171055360 is an equidigital number, since it uses as much as digits as its factorization.

2141171055360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19143 (or 19098 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

Adding to 2141171055360 its reverse (635501711412), we get a palindrome (2776672766772).

The spelling of 2141171055360 in words is "two trillion, one hundred forty-one billion, one hundred seventy-one million, fifty-five thousand, three hundred sixty".