2850406597373 has 2 divisors, whose sum is σ = 2850406597374. Its totient is φ = 2850406597372.

The previous prime is 2850406597331. The next prime is 2850406597471. The reversal of 2850406597373 is 3737956040582.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1558008232804 + 1292398364569 = 1248202^2 + 1136837^2 .

It is a cyclic number.

It is not a de Polignac number, because 2850406597373 - 2³⁶ = 2781687120637 is a prime.

It is a super-2 number, since 2×2850406597373² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2850406597273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1425203298686 + 1425203298687.

It is an arithmetic number, because the mean of its divisors is an integer number (1425203298687).

Almost surely, 2^{2850406597373} is an apocalyptic number.

It is an amenable number.

2850406597373 is a deficient number, since it is larger than the sum of its proper divisors (1).

2850406597373 is an equidigital number, since it uses as much as digits as its factorization.

2850406597373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38102400, while the sum is 59.

The spelling of 2850406597373 in words is "two trillion, eight hundred fifty billion, four hundred six million, five hundred ninety-seven thousand, three hundred seventy-three".