104050525125 has 128 divisors (see below), whose sum is σ = 191759892480. Its totient is φ = 49837286400.

The previous prime is 104050525121. The next prime is 104050525127. The reversal of 104050525125 is 521525050401.

It is not a de Polignac number, because 104050525125 - 2² = 104050525121 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 104050525092 and 104050525101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104050525121) 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 127 ways as a sum of consecutive naturals, for example, 100144356 + ... + 100145394.

It is an arithmetic number, because the mean of its divisors is an integer number (1498124160).

Almost surely, 2^104050525125 is an apocalyptic number.

104050525125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104050525125 is a deficient number, since it is larger than the sum of its proper divisors (87709367355).

104050525125 is a wasteful number, since it uses less digits than its factorization.

104050525125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1780 (or 1770 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 30.

Adding to 104050525125 its reverse (521525050401), we get a palindrome (625575575526).

The spelling of 104050525125 in words is "one hundred four billion, fifty million, five hundred twenty-five thousand, one hundred twenty-five".