11352072973 has 2 divisors, whose sum is σ = 11352072974. Its totient is φ = 11352072972.

The previous prime is 11352072913. The next prime is 11352073037. The reversal of 11352072973 is 37927025311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10852013929 + 500059044 = 104173^2 + 22362^2 .

It is a cyclic number.

It is not a de Polignac number, because 11352072973 - 2⁹ = 11352072461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11352072913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5676036486 + 5676036487.

It is an arithmetic number, because the mean of its divisors is an integer number (5676036487).

Almost surely, 2^11352072973 is an apocalyptic number.

It is an amenable number.

11352072973 is a deficient number, since it is larger than the sum of its proper divisors (1).

11352072973 is an equidigital number, since it uses as much as digits as its factorization.

11352072973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 79380, while the sum is 40.

The spelling of 11352072973 in words is "eleven billion, three hundred fifty-two million, seventy-two thousand, nine hundred seventy-three".