85029836783 has 2 divisors, whose sum is σ = 85029836784. Its totient is φ = 85029836782.

The previous prime is 85029836777. The next prime is 85029836803. The reversal of 85029836783 is 38763892058.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 85029836783 - 2⁶ = 85029836719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85029836183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42514918391 + 42514918392.

It is an arithmetic number, because the mean of its divisors is an integer number (42514918392).

Almost surely, 2^85029836783 is an apocalyptic number.

85029836783 is a deficient number, since it is larger than the sum of its proper divisors (1).

85029836783 is an equidigital number, since it uses as much as digits as its factorization.

85029836783 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17418240, while the sum is 59.

The spelling of 85029836783 in words is "eighty-five billion, twenty-nine million, eight hundred thirty-six thousand, seven hundred eighty-three".