972059936693 has 8 divisors (see below), whose sum is σ = 976492369080. Its totient is φ = 967629136320.

The previous prime is 972059936689. The next prime is 972059936699. The reversal of 972059936693 is 396639950279.

972059936693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 616661537284 + 355398399409 = 785278^2 + 596153^2 .

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 972059936693 - 2² = 972059936689 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (972059936699) 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, 794003 + ... + 1604543.

It is an arithmetic number, because the mean of its divisors is an integer number (122061546135).

Almost surely, 2^972059936693 is an apocalyptic number.

It is an amenable number.

972059936693 is a deficient number, since it is larger than the sum of its proper divisors (4432432387).

972059936693 is a wasteful number, since it uses less digits than its factorization.

972059936693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816007.

The product of its (nonzero) digits is 148803480, while the sum is 68.

Adding to 972059936693 its sum of digits (68), we get a square (972059936761 = 985931²).

The spelling of 972059936693 in words is "nine hundred seventy-two billion, fifty-nine million, nine hundred thirty-six thousand, six hundred ninety-three".