8061275071281 has 16 divisors (see below), whose sum is σ = 10900151589888. Its totient is φ = 5298296514000.

The previous prime is 8061275071279. The next prime is 8061275071373. The reversal of 8061275071281 is 1821705721608.

It is not a de Polignac number, because 8061275071281 - 2¹ = 8061275071279 is a prime.

It is a super-2 number, since 2×8061275071281² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8061275071281.

It is not an unprimeable number, because it can be changed into a prime (8061275071211) 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, 5252820 + ... + 6611706.

It is an arithmetic number, because the mean of its divisors is an integer number (681259474368).

Almost surely, 2^{8061275071281} is an apocalyptic number.

It is an amenable number.

8061275071281 is a deficient number, since it is larger than the sum of its proper divisors (2838876518607).

8061275071281 is a wasteful number, since it uses less digits than its factorization.

8061275071281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386812.

The product of its (nonzero) digits is 376320, while the sum is 48.

The spelling of 8061275071281 in words is "eight trillion, sixty-one billion, two hundred seventy-five million, seventy-one thousand, two hundred eighty-one".