11743697253 has 16 divisors (see below), whose sum is σ = 16006127616. Its totient is φ = 7655505840.

The previous prime is 11743697243. The next prime is 11743697261. The reversal of 11743697253 is 35279634711.

It is a happy number.

It is not a de Polignac number, because 11743697253 - 2⁴ = 11743697237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11743697243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117768 + ... + 193278.

It is an arithmetic number, because the mean of its divisors is an integer number (1000382976).

Almost surely, 2^11743697253 is an apocalyptic number.

It is an amenable number.

11743697253 is a deficient number, since it is larger than the sum of its proper divisors (4262430363).

11743697253 is a wasteful number, since it uses less digits than its factorization.

11743697253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76664.

The product of its digits is 952560, while the sum is 48.

The spelling of 11743697253 in words is "eleven billion, seven hundred forty-three million, six hundred ninety-seven thousand, two hundred fifty-three".