63398089336 has 48 divisors (see below), whose sum is σ = 129504277440. Its totient is φ = 29061901440.

The previous prime is 63398089309. The next prime is 63398089361.

63398089336 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 264541 + ... + 443596.

It is an arithmetic number, because the mean of its divisors is an integer number (2698005780).

Almost surely, 2^63398089336 is an apocalyptic number.

It is an amenable number.

63398089336 is an abundant number, since it is smaller than the sum of its proper divisors (66106188104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63398089336 is a wasteful number, since it uses less digits than its factorization.

63398089336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708212 (or 708189 counting only the distinct ones).

The product of its (nonzero) digits is 15116544, while the sum is 58.

The spelling of 63398089336 in words is "sixty-three billion, three hundred ninety-eight million, eighty-nine thousand, three hundred thirty-six".