3782908617123 has 18 divisors (see below), whose sum is σ = 5272819946436. Its totient is φ = 2412240144072.

The previous prime is 3782908617121. The next prime is 3782908617179. The reversal of 3782908617123 is 3217168092873.

3782908617123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3782908617123 - 2¹ = 3782908617121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3782908617121) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 77457690 + ... + 77506512.

Almost surely, 2^{3782908617123} is an apocalyptic number.

3782908617123 is a deficient number, since it is larger than the sum of its proper divisors (1489911329313).

3782908617123 is an frugal number, since it uses more digits than its factorization.

3782908617123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97695 (or 48849 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 57.

The spelling of 3782908617123 in words is "three trillion, seven hundred eighty-two billion, nine hundred eight million, six hundred seventeen thousand, one hundred twenty-three".