105260606313521 has 8 divisors (see below), whose sum is σ = 105282663310464. Its totient is φ = 105238550588400.

The previous prime is 105260606313517. The next prime is 105260606313581. The reversal of 105260606313521 is 125313606062501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105260606313521 - 2² = 105260606313517 is a prime.

It is a super-2 number, since 2×105260606313521² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105260606313581) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175308200 + ... + 175907606.

It is an arithmetic number, because the mean of its divisors is an integer number (13160332913808).

Almost surely, 2^{105260606313521} is an apocalyptic number.

It is an amenable number.

105260606313521 is a deficient number, since it is larger than the sum of its proper divisors (22056996943).

105260606313521 is an equidigital number, since it uses as much as digits as its factorization.

105260606313521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635911.

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 105260606313521 in words is "one hundred five trillion, two hundred sixty billion, six hundred six million, three hundred thirteen thousand, five hundred twenty-one".