1276310096428 has 12 divisors (see below), whose sum is σ = 2255656953312. Its totient is φ = 631836681200.

The previous prime is 1276310096417. The next prime is 1276310096443. The reversal of 1276310096428 is 8246900136721.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1579591300 + ... + 1579592107.

It is an arithmetic number, because the mean of its divisors is an integer number (187971412776).

Almost surely, 2^{1276310096428} is an apocalyptic number.

It is an amenable number.

1276310096428 is a deficient number, since it is larger than the sum of its proper divisors (979346856884).

1276310096428 is a wasteful number, since it uses less digits than its factorization.

1276310096428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3159183512 (or 3159183510 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 1276310096428 in words is "one trillion, two hundred seventy-six billion, three hundred ten million, ninety-six thousand, four hundred twenty-eight".