11747138116 has 24 divisors (see below), whose sum is σ = 23638422080. Its totient is φ = 5003599392.

The previous prime is 11747138107. The next prime is 11747138119. The reversal of 11747138116 is 61183174711.

It is not an unprimeable number, because it can be changed into a prime (11747138119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1282371 + ... + 1291498.

Almost surely, 2^11747138116 is an apocalyptic number.

It is an amenable number.

11747138116 is an abundant number, since it is smaller than the sum of its proper divisors (11891283964).

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

11747138116 is a wasteful number, since it uses less digits than its factorization.

11747138116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2574043 (or 2574041 counting only the distinct ones).

The product of its digits is 28224, while the sum is 40.

The spelling of 11747138116 in words is "eleven billion, seven hundred forty-seven million, one hundred thirty-eight thousand, one hundred sixteen".