1286067541401 has 16 divisors (see below), whose sum is σ = 1937578219200. Its totient is φ = 842846523264.

The previous prime is 1286067541397. The next prime is 1286067541417. The reversal of 1286067541401 is 1041457606821.

1286067541401 is a `hidden beast` number, since 1 + 2 + 8 + 6 + 0 + 67 + 541 + 40 + 1 = 666.

It is not a de Polignac number, because 1286067541401 - 2² = 1286067541397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1286067581401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 403660536 + ... + 403663721.

It is an arithmetic number, because the mean of its divisors is an integer number (121098638700).

Almost surely, 2^{1286067541401} is an apocalyptic number.

It is an amenable number.

1286067541401 is a deficient number, since it is larger than the sum of its proper divisors (651510677799).

1286067541401 is an equidigital number, since it uses as much as digits as its factorization.

1286067541401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807324325 (or 807324319 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 1286067541401 in words is "one trillion, two hundred eighty-six billion, sixty-seven million, five hundred forty-one thousand, four hundred one".