1206455360281 has 8 divisors (see below), whose sum is σ = 1221761635200. Its totient is φ = 1191149952720.

The previous prime is 1206455360269. The next prime is 1206455360291. The reversal of 1206455360281 is 1820635546021.

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 1206455360281 - 2⁵ = 1206455360249 is a prime.

It is a super-2 number, since 2×1206455360281² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1206455360221) 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, 2857386 + ... + 3252316.

It is an arithmetic number, because the mean of its divisors is an integer number (152720204400).

Almost surely, 2^{1206455360281} is an apocalyptic number.

It is an amenable number.

1206455360281 is a deficient number, since it is larger than the sum of its proper divisors (15306274919).

1206455360281 is an equidigital number, since it uses as much as digits as its factorization.

1206455360281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433679.

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 1206455360281 in words is "one trillion, two hundred six billion, four hundred fifty-five million, three hundred sixty thousand, two hundred eighty-one".