103985937281 has 8 divisors (see below), whose sum is σ = 104540289024. Its totient is φ = 103431689280.

The previous prime is 103985937271. The next prime is 103985937329. The reversal of 103985937281 is 182739589301.

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

It is a cyclic number.

It is not a de Polignac number, because 103985937281 - 2¹⁴ = 103985920897 is a prime.

It is a super-2 number, since 2×103985937281² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (103985937221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2796296 + ... + 2833238.

It is an arithmetic number, because the mean of its divisors is an integer number (13067536128).

Almost surely, 2^103985937281 is an apocalyptic number.

It is an amenable number.

103985937281 is a deficient number, since it is larger than the sum of its proper divisors (554351743).

103985937281 is a wasteful number, since it uses less digits than its factorization.

103985937281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51871.

The product of its (nonzero) digits is 3265920, while the sum is 56.

The spelling of 103985937281 in words is "one hundred three billion, nine hundred eighty-five million, nine hundred thirty-seven thousand, two hundred eighty-one".