63309600085 has 16 divisors (see below), whose sum is σ = 80067288960. Its totient is φ = 47923652160.

The previous prime is 63309600043. The next prime is 63309600089. The reversal of 63309600085 is 58000690336.

It is not a de Polignac number, because 63309600085 - 2⁷ = 63309599957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63309600089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 326686 + ... + 483055.

It is an arithmetic number, because the mean of its divisors is an integer number (5004205560).

Almost surely, 2^63309600085 is an apocalyptic number.

It is an amenable number.

63309600085 is a deficient number, since it is larger than the sum of its proper divisors (16757688875).

63309600085 is a wasteful number, since it uses less digits than its factorization.

63309600085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810588.

The product of its (nonzero) digits is 116640, while the sum is 40.

The spelling of 63309600085 in words is "sixty-three billion, three hundred nine million, six hundred thousand, eighty-five".