972021200011 has 8 divisors (see below), whose sum is σ = 1004275036544. Its totient is φ = 939823508160.

The previous prime is 972021199939. The next prime is 972021200047. The reversal of 972021200011 is 110002120279.

972021200011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 972021200011 - 2¹⁷ = 972021068939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (972021200081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14000970 + ... + 14070223.

It is an arithmetic number, because the mean of its divisors is an integer number (125534379568).

Almost surely, 2^972021200011 is an apocalyptic number.

972021200011 is a deficient number, since it is larger than the sum of its proper divisors (32253836533).

972021200011 is a wasteful number, since it uses less digits than its factorization.

972021200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28072341.

The product of its (nonzero) digits is 504, while the sum is 25.

The spelling of 972021200011 in words is "nine hundred seventy-two billion, twenty-one million, two hundred thousand, eleven".