104020030533510 has 288 divisors, whose sum is σ = 338828563225152. Its totient is φ = 21945757800960.

The previous prime is 104020030533509. The next prime is 104020030533521. The reversal of 104020030533510 is 15335030020401.

104020030533510 is a `hidden beast` number, since 1 + 0 + 4 + 0 + 2 + 0 + 0 + 305 + 3 + 351 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1165302280 + ... + 1165391540.

It is an arithmetic number, because the mean of its divisors is an integer number (1176488066754).

Almost surely, 2^{104020030533510} is an apocalyptic number.

104020030533510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 104020030533510, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169414281612576).

104020030533510 is an abundant number, since it is smaller than the sum of its proper divisors (234808532691642).

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

104020030533510 is a wasteful number, since it uses less digits than its factorization.

104020030533510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109628 (or 109618 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 104020030533510 its reverse (15335030020401), we get a palindrome (119355060553911).

The spelling of 104020030533510 in words is "one hundred four trillion, twenty billion, thirty million, five hundred thirty-three thousand, five hundred ten".