85363657063 has 4 divisors (see below), whose sum is σ = 85364372448. Its totient is φ = 85362941680.

The previous prime is 85363657039. The next prime is 85363657117. The reversal of 85363657063 is 36075636358.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 85363657063 - 2³³ = 76773722471 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 85363657063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85363657003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130678 + ... + 433363.

It is an arithmetic number, because the mean of its divisors is an integer number (21341093112).

Almost surely, 2^85363657063 is an apocalyptic number.

85363657063 is a deficient number, since it is larger than the sum of its proper divisors (715385).

85363657063 is a wasteful number, since it uses less digits than its factorization.

85363657063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715384.

The product of its (nonzero) digits is 8164800, while the sum is 52.

The spelling of 85363657063 in words is "eighty-five billion, three hundred sixty-three million, six hundred fifty-seven thousand, sixty-three".