104525635124513 has 4 divisors (see below), whose sum is σ = 104816792882880. Its totient is φ = 104234477366148.

The previous prime is 104525635124489. The next prime is 104525635124549. The reversal of 104525635124513 is 315421536525401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 104525635124513 - 2¹⁰ = 104525635123489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104525635124563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145578878645 + ... + 145578879362.

It is an arithmetic number, because the mean of its divisors is an integer number (26204198220720).

Almost surely, 2^{104525635124513} is an apocalyptic number.

It is an amenable number.

104525635124513 is a deficient number, since it is larger than the sum of its proper divisors (291157758367).

104525635124513 is an equidigital number, since it uses as much as digits as its factorization.

104525635124513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291157758366.

The product of its (nonzero) digits is 2160000, while the sum is 47.

The spelling of 104525635124513 in words is "one hundred four trillion, five hundred twenty-five billion, six hundred thirty-five million, one hundred twenty-four thousand, five hundred thirteen".