1280930270060 has 48 divisors (see below), whose sum is σ = 3111271623936. Its totient is φ = 433884810432.

The previous prime is 1280930270057. The next prime is 1280930270093. The reversal of 1280930270060 is 600720390821.

It is a junction number, because it is equal to n+sod(n) for n = 1280930269996 and 1280930270023.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55105862 + ... + 55129101.

It is an arithmetic number, because the mean of its divisors is an integer number (64818158832).

Almost surely, 2^{1280930270060} is an apocalyptic number.

1280930270060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1280930270060 is an abundant number, since it is smaller than the sum of its proper divisors (1830341353876).

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

1280930270060 is a wasteful number, since it uses less digits than its factorization.

1280930270060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110235062 (or 110235060 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 1280930270060 in words is "one trillion, two hundred eighty billion, nine hundred thirty million, two hundred seventy thousand, sixty".