3807138561108 has 24 divisors (see below), whose sum is σ = 9405871739712. Its totient is φ = 1194396411264.

The previous prime is 3807138561059. The next prime is 3807138561143. The reversal of 3807138561108 is 8011658317083.

3807138561108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9331221760 + ... + 9331222167.

It is an arithmetic number, because the mean of its divisors is an integer number (391911322488).

Almost surely, 2^{3807138561108} is an apocalyptic number.

It is an amenable number.

3807138561108 is an abundant number, since it is smaller than the sum of its proper divisors (5598733178604).

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

3807138561108 is a wasteful number, since it uses less digits than its factorization.

3807138561108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18662443951 (or 18662443949 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 51.

The spelling of 3807138561108 in words is "three trillion, eight hundred seven billion, one hundred thirty-eight million, five hundred sixty-one thousand, one hundred eight".