972068845811 has 16 divisors (see below), whose sum is σ = 1121153241600. Its totient is φ = 825562646208.

The previous prime is 972068845777. The next prime is 972068845823. The reversal of 972068845811 is 118548860279.

It is a cyclic number.

It is not a de Polignac number, because 972068845811 - 2⁶ = 972068845747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (972068848811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 503666 + ... + 1482503.

It is an arithmetic number, because the mean of its divisors is an integer number (70072077600).

Almost surely, 2^972068845811 is an apocalyptic number.

972068845811 is a deficient number, since it is larger than the sum of its proper divisors (149084395789).

972068845811 is a wasteful number, since it uses less digits than its factorization.

972068845811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1986818.

The product of its (nonzero) digits is 7741440, while the sum is 59.

The spelling of 972068845811 in words is "nine hundred seventy-two billion, sixty-eight million, eight hundred forty-five thousand, eight hundred eleven".