11271069696 has 56 divisors (see below), whose sum is σ = 30054416904. Its totient is φ = 3757015040.

The previous prime is 11271069653. The next prime is 11271069697. The reversal of 11271069696 is 69696017211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11271069697) 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, 204735 + ... + 253886.

Almost surely, 2^11271069696 is an apocalyptic number.

11271069696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11271069696 is an abundant number, since it is smaller than the sum of its proper divisors (18783347208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11271069696 is an frugal number, since it uses more digits than its factorization.

11271069696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458650 (or 458626 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 48.

The spelling of 11271069696 in words is "eleven billion, two hundred seventy-one million, sixty-nine thousand, six hundred ninety-six".