11673726703 has 2 divisors, whose sum is σ = 11673726704. Its totient is φ = 11673726702.

The previous prime is 11673726667. The next prime is 11673726721. The reversal of 11673726703 is 30762737611.

It is a strong prime.

It is an emirp because it is prime and its reverse (30762737611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11673726703 - 2²¹ = 11671629551 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11673726703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11673726733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5836863351 + 5836863352.

It is an arithmetic number, because the mean of its divisors is an integer number (5836863352).

Almost surely, 2^11673726703 is an apocalyptic number.

11673726703 is a deficient number, since it is larger than the sum of its proper divisors (1).

11673726703 is an equidigital number, since it uses as much as digits as its factorization.

11673726703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 222264, while the sum is 43.

The spelling of 11673726703 in words is "eleven billion, six hundred seventy-three million, seven hundred twenty-six thousand, seven hundred three".