103381685256 has 16 divisors (see below), whose sum is σ = 258454213200. Its totient is φ = 34460561744.

The previous prime is 103381685221. The next prime is 103381685257. The reversal of 103381685256 is 652586183301.

It is not an unprimeable number, because it can be changed into a prime (103381685257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2153785086 + ... + 2153785133.

It is an arithmetic number, because the mean of its divisors is an integer number (16153388325).

Almost surely, 2^103381685256 is an apocalyptic number.

It is an amenable number.

103381685256 is an abundant number, since it is smaller than the sum of its proper divisors (155072527944).

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

103381685256 is a wasteful number, since it uses less digits than its factorization.

103381685256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4307570228 (or 4307570224 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 48.

The spelling of 103381685256 in words is "one hundred three billion, three hundred eighty-one million, six hundred eighty-five thousand, two hundred fifty-six".