21133600146102 has 8 divisors (see below), whose sum is σ = 42267200292216. Its totient is φ = 7044533382032.

The previous prime is 21133600146083. The next prime is 21133600146137. The reversal of 21133600146102 is 20164100633112.

It is a sphenic number, since it is the product of 3 distinct primes.

21133600146102 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 21133600146102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1761133345503 + ... + 1761133345514.

It is an arithmetic number, because the mean of its divisors is an integer number (5283400036527).

Almost surely, 2^{21133600146102} is an apocalyptic number.

21133600146102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

21133600146102 is a wasteful number, since it uses less digits than its factorization.

21133600146102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3522266691022.

The product of its (nonzero) digits is 5184, while the sum is 30.

Adding to 21133600146102 its reverse (20164100633112), we get a palindrome (41297700779214).

The spelling of 21133600146102 in words is "twenty-one trillion, one hundred thirty-three billion, six hundred million, one hundred forty-six thousand, one hundred two".