1281610854060 has 48 divisors (see below), whose sum is σ = 3590593391616. Its totient is φ = 341564513472.

The previous prime is 1281610853959. The next prime is 1281610854071. The reversal of 1281610854060 is 604580161821.

It is an unprimeable number.

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, 6095164 + ... + 6301923.

It is an arithmetic number, because the mean of its divisors is an integer number (74804028992).

Almost surely, 2^{1281610854060} is an apocalyptic number.

1281610854060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1281610854060 is an abundant number, since it is smaller than the sum of its proper divisors (2308982537556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1281610854060 is a wasteful number, since it uses less digits than its factorization.

1281610854060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12398822 (or 12398820 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 42.

The spelling of 1281610854060 in words is "one trillion, two hundred eighty-one billion, six hundred ten million, eight hundred fifty-four thousand, sixty".