40352082773 has 2 divisors, whose sum is σ = 40352082774. Its totient is φ = 40352082772.

The previous prime is 40352082739. The next prime is 40352082811. The reversal of 40352082773 is 37728025304.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38479530244 + 1872552529 = 196162^2 + 43273^2 .

It is a cyclic number.

It is not a de Polignac number, because 40352082773 - 2²⁰ = 40351034197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40352082773.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40352085773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20176041386 + 20176041387.

It is an arithmetic number, because the mean of its divisors is an integer number (20176041387).

Almost surely, 2^40352082773 is an apocalyptic number.

It is an amenable number.

40352082773 is a deficient number, since it is larger than the sum of its proper divisors (1).

40352082773 is an equidigital number, since it uses as much as digits as its factorization.

40352082773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 282240, while the sum is 41.

The spelling of 40352082773 in words is "forty billion, three hundred fifty-two million, eighty-two thousand, seven hundred seventy-three".