1260648711443 has 16 divisors (see below), whose sum is σ = 1444677984000. Its totient is φ = 1088859082080.

The previous prime is 1260648711437. The next prime is 1260648711451. The reversal of 1260648711443 is 3441178460621.

It is a de Polignac number, because none of the positive numbers 2^k-1260648711443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1260648711433) 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, 16683113 + ... + 16758506.

It is an arithmetic number, because the mean of its divisors is an integer number (90292374000).

Almost surely, 2^{1260648711443} is an apocalyptic number.

1260648711443 is a deficient number, since it is larger than the sum of its proper divisors (184029272557).

1260648711443 is a wasteful number, since it uses less digits than its factorization.

1260648711443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33441802.

The product of its (nonzero) digits is 774144, while the sum is 47.

The spelling of 1260648711443 in words is "one trillion, two hundred sixty billion, six hundred forty-eight million, seven hundred eleven thousand, four hundred forty-three".