1228908003670 has 16 divisors (see below), whose sum is σ = 2212179476688. Its totient is φ = 491530963680.

The previous prime is 1228908003643. The next prime is 1228908003689. The reversal of 1228908003670 is 763008098221.

It is a self number, because there is not a number n which added to its sum of digits gives 1228908003670.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 3869316 + ... + 4174855.

It is an arithmetic number, because the mean of its divisors is an integer number (138261217293).

Almost surely, 2^{1228908003670} is an apocalyptic number.

1228908003670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1228908003670 is a deficient number, since it is larger than the sum of its proper divisors (983271473018).

1228908003670 is a wasteful number, since it uses less digits than its factorization.

1228908003670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8059455.

The product of its (nonzero) digits is 290304, while the sum is 46.

The spelling of 1228908003670 in words is "one trillion, two hundred twenty-eight billion, nine hundred eight million, three thousand, six hundred seventy".