11603743216743 has 32 divisors (see below), whose sum is σ = 17010211829760. Its totient is φ = 7003370959200.

The previous prime is 11603743216729. The next prime is 11603743216771. The reversal of 11603743216743 is 34761234730611.

It is a happy number.

It is not a de Polignac number, because 11603743216743 - 2²¹ = 11603741119591 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11603743216692 and 11603743216701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11603743216643) 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, 2832921 + ... + 5588642.

It is an arithmetic number, because the mean of its divisors is an integer number (531569119680).

Almost surely, 2^{11603743216743} is an apocalyptic number.

11603743216743 is a deficient number, since it is larger than the sum of its proper divisors (5406468613017).

11603743216743 is a wasteful number, since it uses less digits than its factorization.

11603743216743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8422659.

The product of its (nonzero) digits is 1524096, while the sum is 48.

The spelling of 11603743216743 in words is "eleven trillion, six hundred three billion, seven hundred forty-three million, two hundred sixteen thousand, seven hundred forty-three".