11673851696 has 40 divisors (see below), whose sum is σ = 24419468304. Its totient is φ = 5374321920.

The previous prime is 11673851677. The next prime is 11673851701. The reversal of 11673851696 is 69615837611.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11891 + ... + 153261.

Almost surely, 2^11673851696 is an apocalyptic number.

11673851696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11673851696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12209734152).

11673851696 is an abundant number, since it is smaller than the sum of its proper divisors (12745616608).

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

11673851696 is a wasteful number, since it uses less digits than its factorization.

11673851696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141789 (or 141783 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 53.

The spelling of 11673851696 in words is "eleven billion, six hundred seventy-three million, eight hundred fifty-one thousand, six hundred ninety-six".