104520435425 has 24 divisors (see below), whose sum is σ = 148334916672. Its totient is φ = 71567352000.

The previous prime is 104520435359. The next prime is 104520435499. The reversal of 104520435425 is 524534025401.

It is not a de Polignac number, because 104520435425 - 2¹⁰ = 104520434401 is a prime.

It is a super-3 number, since 3×104520435425³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

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 23 ways as a sum of consecutive naturals, for example, 311246 + ... + 553095.

It is an arithmetic number, because the mean of its divisors is an integer number (6180621528).

Almost surely, 2^104520435425 is an apocalyptic number.

It is an amenable number.

104520435425 is a deficient number, since it is larger than the sum of its proper divisors (43814481247).

104520435425 is an equidigital number, since it uses as much as digits as its factorization.

104520435425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865049 (or 865044 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 104520435425 in words is "one hundred four billion, five hundred twenty million, four hundred thirty-five thousand, four hundred twenty-five".