1049785667471 has 2 divisors, whose sum is σ = 1049785667472. Its totient is φ = 1049785667470.

The previous prime is 1049785667429. The next prime is 1049785667587. The reversal of 1049785667471 is 1747665879401.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1049785667471 is a prime.

It is a super-3 number, since 3×1049785667471³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 1049785667398 and 1049785667407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1049785660471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 524892833735 + 524892833736.

It is an arithmetic number, because the mean of its divisors is an integer number (524892833736).

Almost surely, 2^{1049785667471} is an apocalyptic number.

1049785667471 is a deficient number, since it is larger than the sum of its proper divisors (1).

1049785667471 is an equidigital number, since it uses as much as digits as its factorization.

1049785667471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 71124480, while the sum is 65.

The spelling of 1049785667471 in words is "one trillion, forty-nine billion, seven hundred eighty-five million, six hundred sixty-seven thousand, four hundred seventy-one".