837406080089 has 2 divisors, whose sum is σ = 837406080090. Its totient is φ = 837406080088.

The previous prime is 837406080079. The next prime is 837406080113. The reversal of 837406080089 is 980080604738.

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., 674916470089 + 162489610000 = 821533^2 + 403100^2 .

It is a cyclic number.

It is not a de Polignac number, because 837406080089 - 2¹² = 837406075993 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 837406080089.

It is not a weakly prime, because it can be changed into another prime (837406080079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 418703040044 + 418703040045.

It is an arithmetic number, because the mean of its divisors is an integer number (418703040045).

Almost surely, 2^837406080089 is an apocalyptic number.

It is an amenable number.

837406080089 is a deficient number, since it is larger than the sum of its proper divisors (1).

837406080089 is an equidigital number, since it uses as much as digits as its factorization.

837406080089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2322432, while the sum is 53.

The spelling of 837406080089 in words is "eight hundred thirty-seven billion, four hundred six million, eighty thousand, eighty-nine".