104235055309 has 64 divisors (see below), whose sum is σ = 138872881152. Its totient is φ = 75867321600.

The previous prime is 104235055271. The next prime is 104235055391. The reversal of 104235055309 is 903550532401.

It is not a de Polignac number, because 104235055309 - 2¹⁹ = 104234531021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104235085309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11211867 + ... + 11221159.

It is an arithmetic number, because the mean of its divisors is an integer number (2169888768).

Almost surely, 2^104235055309 is an apocalyptic number.

It is an amenable number.

104235055309 is a deficient number, since it is larger than the sum of its proper divisors (34637825843).

104235055309 is a wasteful number, since it uses less digits than its factorization.

104235055309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9506.

The product of its (nonzero) digits is 81000, while the sum is 37.

The spelling of 104235055309 in words is "one hundred four billion, two hundred thirty-five million, fifty-five thousand, three hundred nine".