103975618745 has 8 divisors (see below), whose sum is σ = 124773021384. Its totient is φ = 83178975744.

The previous prime is 103975618667. The next prime is 103975618787. The reversal of 103975618745 is 547816579301.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 31228898089 + 72746720656 = 176717^2 + 269716^2 .

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 103975618745 - 2⁸ = 103975618489 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 174947 + ... + 488423.

It is an arithmetic number, because the mean of its divisors is an integer number (15596627673).

Almost surely, 2^103975618745 is an apocalyptic number.

It is an amenable number.

103975618745 is a deficient number, since it is larger than the sum of its proper divisors (20797402639).

103975618745 is an equidigital number, since it uses as much as digits as its factorization.

103975618745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379819.

The product of its (nonzero) digits is 6350400, while the sum is 56.

It can be divided in two parts, 1039756 and 18745, that added together give a palindrome (1058501).

The spelling of 103975618745 in words is "one hundred three billion, nine hundred seventy-five million, six hundred eighteen thousand, seven hundred forty-five".