104011509780 has 48 divisors (see below), whose sum is σ = 323591365440. Its totient is φ = 27736402464.

The previous prime is 104011509769. The next prime is 104011509793. The reversal of 104011509780 is 87905110401.

104011509780 is a `hidden beast` number, since 10 + 401 + 150 + 97 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96306414 + ... + 96307493.

It is an arithmetic number, because the mean of its divisors is an integer number (6741486780).

Almost surely, 2^104011509780 is an apocalyptic number.

104011509780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104011509780 is an abundant number, since it is smaller than the sum of its proper divisors (219579855660).

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

104011509780 is a wasteful number, since it uses less digits than its factorization.

104011509780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192613925 (or 192613917 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 36.

The spelling of 104011509780 in words is "one hundred four billion, eleven million, five hundred nine thousand, seven hundred eighty".