104201519855 has 16 divisors (see below), whose sum is σ = 126987747840. Its totient is φ = 82065495072.

The previous prime is 104201519833. The next prime is 104201519893. The reversal of 104201519855 is 558915102401.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104201519855 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 441566 + ... + 635124.

It is an arithmetic number, because the mean of its divisors is an integer number (7936734240).

Almost surely, 2^104201519855 is an apocalyptic number.

104201519855 is a deficient number, since it is larger than the sum of its proper divisors (22786227985).

104201519855 is a wasteful number, since it uses less digits than its factorization.

104201519855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195238.

The product of its (nonzero) digits is 72000, while the sum is 41.

The spelling of 104201519855 in words is "one hundred four billion, two hundred one million, five hundred nineteen thousand, eight hundred fifty-five".