85284276037 has 2 divisors, whose sum is σ = 85284276038. Its totient is φ = 85284276036.

The previous prime is 85284276017. The next prime is 85284276047. The reversal of 85284276037 is 73067248258.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78427442401 + 6856833636 = 280049^2 + 82806^2 .

It is a cyclic number.

It is not a de Polignac number, because 85284276037 - 2¹⁵ = 85284243269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85284276017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42642138018 + 42642138019.

It is an arithmetic number, because the mean of its divisors is an integer number (42642138019).

Almost surely, 2^85284276037 is an apocalyptic number.

It is an amenable number.

85284276037 is a deficient number, since it is larger than the sum of its proper divisors (1).

85284276037 is an equidigital number, since it uses as much as digits as its factorization.

85284276037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4515840, while the sum is 52.

The spelling of 85284276037 in words is "eighty-five billion, two hundred eighty-four million, two hundred seventy-six thousand, thirty-seven".