103716543653 has 4 divisors (see below), whose sum is σ = 103721915040. Its totient is φ = 103711172268.

The previous prime is 103716543641. The next prime is 103716543701. The reversal of 103716543653 is 356345617301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 356345617301 = 67 ⋅5318591303.

It is a cyclic number.

It is not a de Polignac number, because 103716543653 - 2¹⁸ = 103716281509 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 (103716543053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2656625 + ... + 2695382.

It is an arithmetic number, because the mean of its divisors is an integer number (25930478760).

Almost surely, 2^103716543653 is an apocalyptic number.

It is an amenable number.

103716543653 is a deficient number, since it is larger than the sum of its proper divisors (5371387).

103716543653 is an equidigital number, since it uses as much as digits as its factorization.

103716543653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5371386.

The product of its (nonzero) digits is 680400, while the sum is 44.

The spelling of 103716543653 in words is "one hundred three billion, seven hundred sixteen million, five hundred forty-three thousand, six hundred fifty-three".