201219527468 has 12 divisors (see below), whose sum is σ = 352542214080. Its totient is φ = 100493180592.

The previous prime is 201219527441. The next prime is 201219527471. The reversal of 201219527468 is 864725912102.

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, 29141903 + ... + 29148806.

It is an arithmetic number, because the mean of its divisors is an integer number (29378517840).

Almost surely, 2^201219527468 is an apocalyptic number.

It is an amenable number.

201219527468 is a deficient number, since it is larger than the sum of its proper divisors (151322686612).

201219527468 is a wasteful number, since it uses less digits than its factorization.

201219527468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58291576 (or 58291574 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 47.

The spelling of 201219527468 in words is "two hundred one billion, two hundred nineteen million, five hundred twenty-seven thousand, four hundred sixty-eight".