1281460680614 has 16 divisors (see below), whose sum is σ = 1929283420176. Its totient is φ = 638366803200.

The previous prime is 1281460680587. The next prime is 1281460680631. The reversal of 1281460680614 is 4160860641821.

It is a super-2 number, since 2×1281460680614² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4276334 + ... + 4566174.

It is an arithmetic number, because the mean of its divisors is an integer number (120580213761).

Almost surely, 2^{1281460680614} is an apocalyptic number.

1281460680614 is a deficient number, since it is larger than the sum of its proper divisors (647822739562).

1281460680614 is a wasteful number, since it uses less digits than its factorization.

1281460680614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297991.

The product of its (nonzero) digits is 442368, while the sum is 47.

The spelling of 1281460680614 in words is "one trillion, two hundred eighty-one billion, four hundred sixty million, six hundred eighty thousand, six hundred fourteen".