10055100505561 has 8 divisors (see below), whose sum is σ = 10056856490240. Its totient is φ = 10053344678832.

The previous prime is 10055100505543. The next prime is 10055100505609. The reversal of 10055100505561 is 16550500155001.

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 10055100505561 - 2⁵ = 10055100505529 is a prime.

It is a super-2 number, since 2×10055100505561² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10055100505511) 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, 224557171 + ... + 224601943.

It is an arithmetic number, because the mean of its divisors is an integer number (1257107061280).

Almost surely, 2^{10055100505561} is an apocalyptic number.

It is an amenable number.

10055100505561 is a deficient number, since it is larger than the sum of its proper divisors (1755984679).

10055100505561 is an equidigital number, since it uses as much as digits as its factorization.

10055100505561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78975.

The product of its (nonzero) digits is 18750, while the sum is 34.

The spelling of 10055100505561 in words is "ten trillion, fifty-five billion, one hundred million, five hundred five thousand, five hundred sixty-one".