2132254072064 has 72 divisors (see below), whose sum is σ = 4271851422720. Its totient is φ = 1062207315968.

The previous prime is 2132254072063. The next prime is 2132254072087. The reversal of 2132254072064 is 4602704522312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132254072061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95781767 + ... + 95804025.

It is an arithmetic number, because the mean of its divisors is an integer number (59331269760).

Almost surely, 2^{2132254072064} 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 2132254072064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2135925711360).

2132254072064 is an abundant number, since it is smaller than the sum of its proper divisors (2139597350656).

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

2132254072064 is an equidigital number, since it uses as much as digits as its factorization.

2132254072064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23635 (or 23621 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 38.

Adding to 2132254072064 its reverse (4602704522312), we get a palindrome (6734958594376).

The spelling of 2132254072064 in words is "two trillion, one hundred thirty-two billion, two hundred fifty-four million, seventy-two thousand, sixty-four".