1341170889681 has 16 divisors (see below), whose sum is σ = 2043705776000. Its totient is φ = 766377065088.

The previous prime is 1341170889679. The next prime is 1341170889719. The reversal of 1341170889681 is 1869880711431.

It is not a de Polignac number, because 1341170889681 - 2¹ = 1341170889679 is a prime.

It is a super-2 number, since 2×1341170889681² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1341170889601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3853635 + ... + 4187223.

It is an arithmetic number, because the mean of its divisors is an integer number (127731611000).

Almost surely, 2^{1341170889681} is an apocalyptic number.

It is an amenable number.

1341170889681 is a deficient number, since it is larger than the sum of its proper divisors (702534886319).

1341170889681 is a wasteful number, since it uses less digits than its factorization.

1341170889681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525048.

The product of its (nonzero) digits is 2322432, while the sum is 57.

The spelling of 1341170889681 in words is "one trillion, three hundred forty-one billion, one hundred seventy million, eight hundred eighty-nine thousand, six hundred eighty-one".