10205559473 has 8 divisors (see below), whose sum is σ = 10266046056. Its totient is φ = 10145248000.

The previous prime is 10205559457. The next prime is 10205559479. The reversal of 10205559473 is 37495550201.

It can be written as a sum of positive squares in 4 ways, for example, as 7553000464 + 2652559009 = 86908^2 + 51503^2 .

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 10205559473 - 2⁴ = 10205559457 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10205559473.

It is not an unprimeable number, because it can be changed into a prime (10205559479) 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, 74063 + ... + 160923.

It is an arithmetic number, because the mean of its divisors is an integer number (1283255757).

Almost surely, 2^10205559473 is an apocalyptic number.

It is an amenable number.

10205559473 is a deficient number, since it is larger than the sum of its proper divisors (60486583).

10205559473 is an equidigital number, since it uses as much as digits as its factorization.

10205559473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87555.

The product of its (nonzero) digits is 189000, while the sum is 41.

The spelling of 10205559473 in words is "ten billion, two hundred five million, five hundred fifty-nine thousand, four hundred seventy-three".