11703729361 has 4 divisors (see below), whose sum is σ = 11708849152. Its totient is φ = 11698609572.

The previous prime is 11703729347. The next prime is 11703729391. The reversal of 11703729361 is 16392730711.

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.

It is a cyclic number.

It is not a de Polignac number, because 11703729361 - 2⁹ = 11703728849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11703729391) 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, 2556465 + ... + 2561038.

It is an arithmetic number, because the mean of its divisors is an integer number (2927212288).

Almost surely, 2^11703729361 is an apocalyptic number.

It is an amenable number.

11703729361 is a deficient number, since it is larger than the sum of its proper divisors (5119791).

11703729361 is an equidigital number, since it uses as much as digits as its factorization.

11703729361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5119790.

The product of its (nonzero) digits is 47628, while the sum is 40.

The spelling of 11703729361 in words is "eleven billion, seven hundred three million, seven hundred twenty-nine thousand, three hundred sixty-one".