1276726482960 has 80 divisors (see below), whose sum is σ = 3961903850496. Its totient is φ = 340111857664.

The previous prime is 1276726482947. The next prime is 1276726482971. The reversal of 1276726482960 is 692846276721.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1276726482960² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 1276726482894 and 1276726482903.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2487984 + ... + 2956943.

Almost surely, 2^{1276726482960} is an apocalyptic number.

1276726482960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1276726482960 is an abundant number, since it is smaller than the sum of its proper divisors (2685177367536).

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

1276726482960 is a wasteful number, since it uses less digits than its factorization.

1276726482960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5445920 (or 5445914 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 60.

The spelling of 1276726482960 in words is "one trillion, two hundred seventy-six billion, seven hundred twenty-six million, four hundred eighty-two thousand, nine hundred sixty".