201213634604252 has 6 divisors (see below), whose sum is σ = 352123860557448. Its totient is φ = 100606817302124.

The previous prime is 201213634604243. The next prime is 201213634604263. The reversal of 201213634604252 is 252406436312102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25151704325528 + ... + 25151704325535.

It is an arithmetic number, because the mean of its divisors is an integer number (58687310092908).

Almost surely, 2^{201213634604252} is an apocalyptic number.

It is an amenable number.

201213634604252 is a deficient number, since it is larger than the sum of its proper divisors (150910225953196).

201213634604252 is a wasteful number, since it uses less digits than its factorization.

201213634604252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50303408651067 (or 50303408651065 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 201213634604252 in words is "two hundred one trillion, two hundred thirteen billion, six hundred thirty-four million, six hundred four thousand, two hundred fifty-two".