85294113503 has 2 divisors, whose sum is σ = 85294113504. Its totient is φ = 85294113502.

The previous prime is 85294113497. The next prime is 85294113521. The reversal of 85294113503 is 30531149258.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 85294113503 - 2¹⁸ = 85293851359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85294113523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42647056751 + 42647056752.

It is an arithmetic number, because the mean of its divisors is an integer number (42647056752).

Almost surely, 2^85294113503 is an apocalyptic number.

85294113503 is a deficient number, since it is larger than the sum of its proper divisors (1).

85294113503 is an equidigital number, since it uses as much as digits as its factorization.

85294113503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 85294113503 in words is "eighty-five billion, two hundred ninety-four million, one hundred thirteen thousand, five hundred three".