103745838947 has 16 divisors (see below), whose sum is σ = 111793292160. Its totient is φ = 95959043712.

The previous prime is 103745838923. The next prime is 103745838971. The reversal of 103745838947 is 749838547301.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (103745838923) and next prime (103745838971).

It is a cyclic number.

It is not a de Polignac number, because 103745838947 - 2³² = 99450871651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103744838947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1989803 + ... + 2041275.

It is an arithmetic number, because the mean of its divisors is an integer number (6987080760).

Almost surely, 2^103745838947 is an apocalyptic number.

103745838947 is a deficient number, since it is larger than the sum of its proper divisors (8047453213).

103745838947 is a wasteful number, since it uses less digits than its factorization.

103745838947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54002.

The product of its (nonzero) digits is 20321280, while the sum is 59.

The spelling of 103745838947 in words is "one hundred three billion, seven hundred forty-five million, eight hundred thirty-eight thousand, nine hundred forty-seven".