2132254122516 has 192 divisors, whose sum is σ = 6357376972800. Its totient is φ = 605402823168.

The previous prime is 2132254122497. The next prime is 2132254122533. The reversal of 2132254122516 is 6152214522312.

2132254122516 is a `hidden beast` number, since 2 + 1 + 3 + 225 + 412 + 2 + 5 + 16 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 240466315 + ... + 240475181.

It is an arithmetic number, because the mean of its divisors is an integer number (33111338400).

Almost surely, 2^{2132254122516} 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 2132254122516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3178688486400).

2132254122516 is an abundant number, since it is smaller than the sum of its proper divisors (4225122850284).

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

2132254122516 is a wasteful number, since it uses less digits than its factorization.

2132254122516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10843 (or 10835 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

Adding to 2132254122516 its reverse (6152214522312), we get a palindrome (8284468644828).

The spelling of 2132254122516 in words is "two trillion, one hundred thirty-two billion, two hundred fifty-four million, one hundred twenty-two thousand, five hundred sixteen".