1227277056008 has 16 divisors (see below), whose sum is σ = 2301223225680. Its totient is φ = 613617529168.

The previous prime is 1227277055941. The next prime is 1227277056029. The reversal of 1227277056008 is 8006507727221.

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, 2375066 + ... + 2845257.

It is an arithmetic number, because the mean of its divisors is an integer number (143826451605).

Almost surely, 2^{1227277056008} is an apocalyptic number.

It is an amenable number.

1227277056008 is a deficient number, since it is larger than the sum of its proper divisors (1073946169672).

1227277056008 is a wasteful number, since it uses less digits than its factorization.

1227277056008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5249716 (or 5249712 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 47.

The spelling of 1227277056008 in words is "one trillion, two hundred twenty-seven billion, two hundred seventy-seven million, fifty-six thousand, eight".