103285749189 has 32 divisors (see below), whose sum is σ = 158438001664. Its totient is φ = 58626996480.

The previous prime is 103285749179. The next prime is 103285749199. The reversal of 103285749189 is 981947582301.

It is an interprime number because it is at equal distance from previous prime (103285749179) and next prime (103285749199).

It is not a de Polignac number, because 103285749189 - 2⁴ = 103285749173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103285749109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7390122 + ... + 7404084.

It is an arithmetic number, because the mean of its divisors is an integer number (4951187552).

Almost surely, 2^103285749189 is an apocalyptic number.

It is an amenable number.

103285749189 is a deficient number, since it is larger than the sum of its proper divisors (55152252475).

103285749189 is a wasteful number, since it uses less digits than its factorization.

103285749189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16297.

The product of its (nonzero) digits is 4354560, while the sum is 57.

The spelling of 103285749189 in words is "one hundred three billion, two hundred eighty-five million, seven hundred forty-nine thousand, one hundred eighty-nine".