104063106520 has 32 divisors (see below), whose sum is σ = 238559767920. Its totient is φ = 40839859840.

The previous prime is 104063106439. The next prime is 104063106551. The reversal of 104063106520 is 25601360401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24541066 + ... + 24545305.

Almost surely, 2^104063106520 is an apocalyptic number.

104063106520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104063106520 is an abundant number, since it is smaller than the sum of its proper divisors (134496661400).

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

104063106520 is a wasteful number, since it uses less digits than its factorization.

104063106520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49086435 (or 49086431 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 104063106520 its reverse (25601360401), we get a palindrome (129664466921).

The spelling of 104063106520 in words is "one hundred four billion, sixty-three million, one hundred six thousand, five hundred twenty".