10206621423305 has 8 divisors (see below), whose sum is σ = 12247968439872. Its totient is φ = 8165281984048.

The previous prime is 10206621423301. The next prime is 10206621423311. The reversal of 10206621423305 is 50332412660201.

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 10206621423305 - 2² = 10206621423301 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10206621423301) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1683332 + ... + 4821498.

It is an arithmetic number, because the mean of its divisors is an integer number (1530996054984).

Almost surely, 2^{10206621423305} is an apocalyptic number.

It is an amenable number.

10206621423305 is a deficient number, since it is larger than the sum of its proper divisors (2041347016567).

10206621423305 is an equidigital number, since it uses as much as digits as its factorization.

10206621423305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3788655.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 10206621423305 in words is "ten trillion, two hundred six billion, six hundred twenty-one million, four hundred twenty-three thousand, three hundred five".