104506085016778 has 16 divisors (see below), whose sum is σ = 156954216236544. Its totient is φ = 52188052129200.

The previous prime is 104506085016701. The next prime is 104506085016799. The reversal of 104506085016778 is 877610580605401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4462125 + ... + 15130192.

It is an arithmetic number, because the mean of its divisors is an integer number (9809638514784).

Almost surely, 2^{104506085016778} is an apocalyptic number.

104506085016778 is a deficient number, since it is larger than the sum of its proper divisors (52448131219766).

104506085016778 is a wasteful number, since it uses less digits than its factorization.

104506085016778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19595637.

The product of its (nonzero) digits is 11289600, while the sum is 58.

The spelling of 104506085016778 in words is "one hundred four trillion, five hundred six billion, eighty-five million, sixteen thousand, seven hundred seventy-eight".