85245361903 has 16 divisors (see below), whose sum is σ = 92499847776. Its totient is φ = 78090808320.

The previous prime is 85245361891. The next prime is 85245361907. The reversal of 85245361903 is 30916354258.

It is a cyclic number.

It is not a de Polignac number, because 85245361903 - 2⁵ = 85245361871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85245361907) 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 in 15 ways as a sum of consecutive naturals, for example, 10544823 + ... + 10552903.

It is an arithmetic number, because the mean of its divisors is an integer number (5781240486).

Almost surely, 2^85245361903 is an apocalyptic number.

85245361903 is a deficient number, since it is larger than the sum of its proper divisors (7254485873).

85245361903 is a wasteful number, since it uses less digits than its factorization.

85245361903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14154.

The product of its (nonzero) digits is 777600, while the sum is 46.

The spelling of 85245361903 in words is "eighty-five billion, two hundred forty-five million, three hundred sixty-one thousand, nine hundred three".