11723601116 has 6 divisors (see below), whose sum is σ = 20516301960. Its totient is φ = 5861800556.

The previous prime is 11723601091. The next prime is 11723601119. The reversal of 11723601116 is 61110632711.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11723601119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1465450136 + ... + 1465450143.

It is an arithmetic number, because the mean of its divisors is an integer number (3419383660).

Almost surely, 2^11723601116 is an apocalyptic number.

It is an amenable number.

11723601116 is a deficient number, since it is larger than the sum of its proper divisors (8792700844).

11723601116 is a wasteful number, since it uses less digits than its factorization.

11723601116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2930900283 (or 2930900281 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 29.

The spelling of 11723601116 in words is "eleven billion, seven hundred twenty-three million, six hundred one thousand, one hundred sixteen".