1047741065280 has 3360 divisors, whose sum is σ = 5085655787520. Its totient is φ = 202330275840.

The previous prime is 1047741065263. The next prime is 1047741065317. The reversal of 1047741065280 is 825601477401.

1047741065280 is a `hidden beast` number, since 1 + 0 + 47 + 74 + 10 + 6 + 528 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (3360).

It is a super-2 number, since 2×1047741065280² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 479 ways as a sum of consecutive naturals, for example, 11772371476 + ... + 11772371564.

It is an arithmetic number, because the mean of its divisors is an integer number (1513588032).

Almost surely, 2^{1047741065280} is an apocalyptic number.

1047741065280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1047741065280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2542827893760).

1047741065280 is an abundant number, since it is smaller than the sum of its proper divisors (4037914722240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1047741065280 is a wasteful number, since it uses less digits than its factorization.

1047741065280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The spelling of 1047741065280 in words is "one trillion, forty-seven billion, seven hundred forty-one million, sixty-five thousand, two hundred eighty".