2571144160000 has 360 divisors, whose sum is σ = 6957050093840. Its totient is φ = 942409728000.

The previous prime is 2571144159967. The next prime is 2571144160001. The reversal of 2571144160000 is 614411752.

It is a super-2 number, since 2×2571144160000² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2571144160001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 289115554 + ... + 289124446.

Almost surely, 2^{2571144160000} is an apocalyptic number.

2571144160000 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 2571144160000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3478525046920).

2571144160000 is an abundant number, since it is smaller than the sum of its proper divisors (4385905933840).

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

2571144160000 is an equidigital number, since it uses as much as digits as its factorization.

2571144160000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9081 (or 9052 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

Adding to 2571144160000 its reverse (614411752), we get a palindrome (2571758571752).

The spelling of 2571144160000 in words is "two trillion, five hundred seventy-one billion, one hundred forty-four million, one hundred sixty thousand".