1280654144801 has 16 divisors (see below), whose sum is σ = 1366047581760. Its totient is φ = 1196380684800.

The previous prime is 1280654144797. The next prime is 1280654144831. The reversal of 1280654144801 is 1084414560821.

It is not a de Polignac number, because 1280654144801 - 2² = 1280654144797 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1280654144831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22915070 + ... + 22970888.

It is an arithmetic number, because the mean of its divisors is an integer number (85377973860).

Almost surely, 2^{1280654144801} is an apocalyptic number.

It is an amenable number.

1280654144801 is a deficient number, since it is larger than the sum of its proper divisors (85393436959).

1280654144801 is a wasteful number, since it uses less digits than its factorization.

1280654144801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65824.

The product of its (nonzero) digits is 245760, while the sum is 44.

The spelling of 1280654144801 in words is "one trillion, two hundred eighty billion, six hundred fifty-four million, one hundred forty-four thousand, eight hundred one".