3486267071281 has 2 divisors, whose sum is σ = 3486267071282. Its totient is φ = 3486267071280.

The previous prime is 3486267071263. The next prime is 3486267071291. The reversal of 3486267071281 is 1821707626843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3485629256256 + 637815025 = 1866984^2 + 25255^2 .

It is a cyclic number.

It is not a de Polignac number, because 3486267071281 - 2¹³ = 3486267063089 is a prime.

It is a super-2 number, since 2×3486267071281² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3486267071291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1743133535640 + 1743133535641.

It is an arithmetic number, because the mean of its divisors is an integer number (1743133535641).

Almost surely, 2^{3486267071281} is an apocalyptic number.

It is an amenable number.

3486267071281 is a deficient number, since it is larger than the sum of its proper divisors (1).

3486267071281 is an equidigital number, since it uses as much as digits as its factorization.

3486267071281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5419008, while the sum is 55.

The spelling of 3486267071281 in words is "three trillion, four hundred eighty-six billion, two hundred sixty-seven million, seventy-one thousand, two hundred eighty-one".