10204056561601 has 8 divisors (see below), whose sum is σ = 11661899058944. Its totient is φ = 8746244097120.

The previous prime is 10204056561593. The next prime is 10204056561659. The reversal of 10204056561601 is 10616565040201.

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 10204056561601 - 2³ = 10204056561593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10204056531601) 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, 6775380 + ... + 8143333.

It is an arithmetic number, because the mean of its divisors is an integer number (1457737382368).

Almost surely, 2^{10204056561601} is an apocalyptic number.

It is an amenable number.

10204056561601 is a deficient number, since it is larger than the sum of its proper divisors (1457842497343).

10204056561601 is an equidigital number, since it uses as much as digits as its factorization.

10204056561601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15016431.

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 10204056561601 in words is "ten trillion, two hundred four billion, fifty-six million, five hundred sixty-one thousand, six hundred one".