201972461033 has 8 divisors (see below), whose sum is σ = 231268717440. Its totient is φ = 172786966560.

The previous prime is 201972460999. The next prime is 201972461057. The reversal of 201972461033 is 330164279102.

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

It is a cyclic number.

It is not a de Polignac number, because 201972461033 - 2¹⁰ = 201972460009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201972461063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27686573 + ... + 27693866.

It is an arithmetic number, because the mean of its divisors is an integer number (28908589680).

Almost surely, 2^201972461033 is an apocalyptic number.

It is an amenable number.

201972461033 is a deficient number, since it is larger than the sum of its proper divisors (29296256407).

201972461033 is an equidigital number, since it uses as much as digits as its factorization.

201972461033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55380967.

The product of its (nonzero) digits is 54432, while the sum is 38.

The spelling of 201972461033 in words is "two hundred one billion, nine hundred seventy-two million, four hundred sixty-one thousand, thirty-three".