201356795684 has 24 divisors (see below), whose sum is σ = 388001039328. Its totient is φ = 90670432640.

The previous prime is 201356795671. The next prime is 201356795713. The reversal of 201356795684 is 486597653102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21379829 + ... + 21389244.

It is an arithmetic number, because the mean of its divisors is an integer number (16166709972).

It is a 2-persistent number, because it is pandigital, and so is 2⋅201356795684 = 402713591368, but 3⋅201356795684 = 604070387052 is not.

Almost surely, 2^201356795684 is an apocalyptic number.

It is an amenable number.

201356795684 is a deficient number, since it is larger than the sum of its proper divisors (186644243644).

201356795684 is a wasteful number, since it uses less digits than its factorization.

201356795684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42769195 (or 42769193 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 56.

The spelling of 201356795684 in words is "two hundred one billion, three hundred fifty-six million, seven hundred ninety-five thousand, six hundred eighty-four".