10550121066001 has 8 divisors (see below), whose sum is σ = 11509442788608. Its totient is φ = 9590835978000.

The previous prime is 10550121065989. The next prime is 10550121066011. The reversal of 10550121066001 is 10066012105501.

It is a happy number.

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 10550121066001 - 2⁴³ = 1754028043793 is a prime.

It is a super-2 number, since 2×10550121066001² (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 (10550121066011) 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, 8554770 + ... + 9710011.

It is an arithmetic number, because the mean of its divisors is an integer number (1438680348576).

Almost surely, 2^{10550121066001} is an apocalyptic number.

10550121066001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10550121066001 is a deficient number, since it is larger than the sum of its proper divisors (959321722607).

10550121066001 is a wasteful number, since it uses less digits than its factorization.

10550121066001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18317303.

The product of its (nonzero) digits is 1800, while the sum is 28.

The spelling of 10550121066001 in words is "ten trillion, five hundred fifty billion, one hundred twenty-one million, sixty-six thousand, one".