104784994571125 has 64 divisors (see below), whose sum is σ = 142992194641920. Its totient is φ = 76029874536000.

The previous prime is 104784994571113. The next prime is 104784994571167. The reversal of 104784994571125 is 521175499487401.

It is not a de Polignac number, because 104784994571125 - 2³⁵ = 104750634832757 is a prime.

It is a super-3 number, since 3×104784994571125³ (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5492154336 + ... + 5492173414.

It is an arithmetic number, because the mean of its divisors is an integer number (2234253041280).

Almost surely, 2^{104784994571125} is an apocalyptic number.

It is an amenable number.

104784994571125 is a deficient number, since it is larger than the sum of its proper divisors (38207200070795).

104784994571125 is a wasteful number, since it uses less digits than its factorization.

104784994571125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28195 (or 28185 counting only the distinct ones).

The product of its (nonzero) digits is 101606400, while the sum is 67.

The spelling of 104784994571125 in words is "one hundred four trillion, seven hundred eighty-four billion, nine hundred ninety-four million, five hundred seventy-one thousand, one hundred twenty-five".