1260200046809 has 16 divisors (see below), whose sum is σ = 1434603256704. Its totient is φ = 1095774768000.

The previous prime is 1260200046799. The next prime is 1260200046811. The reversal of 1260200046809 is 9086400020621.

It is not a de Polignac number, because 1260200046809 - 2³⁶ = 1191480570073 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1260200076809) 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, 5904659 + ... + 6114359.

It is an arithmetic number, because the mean of its divisors is an integer number (89662703544).

Almost surely, 2^{1260200046809} is an apocalyptic number.

It is an amenable number.

1260200046809 is a deficient number, since it is larger than the sum of its proper divisors (174403209895).

1260200046809 is a wasteful number, since it uses less digits than its factorization.

1260200046809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233488.

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 1260200046809 in words is "one trillion, two hundred sixty billion, two hundred million, forty-six thousand, eight hundred nine".