103191662845 has 8 divisors (see below), whose sum is σ = 123882950880. Its totient is φ = 82518026640.

The previous prime is 103191662813. The next prime is 103191662911. The reversal of 103191662845 is 548266191301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103191662845 - 2⁵ = 103191662813 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103191662795 and 103191662804.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4400091 + ... + 4423480.

It is an arithmetic number, because the mean of its divisors is an integer number (15485368860).

Almost surely, 2^103191662845 is an apocalyptic number.

It is an amenable number.

103191662845 is a deficient number, since it is larger than the sum of its proper divisors (20691288035).

103191662845 is an equidigital number, since it uses as much as digits as its factorization.

103191662845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8825915.

The product of its (nonzero) digits is 311040, while the sum is 46.

The spelling of 103191662845 in words is "one hundred three billion, one hundred ninety-one million, six hundred sixty-two thousand, eight hundred forty-five".