11993004496 has 20 divisors (see below), whose sum is σ = 25348850784. Its totient is φ = 5451365600.

The previous prime is 11993004493. The next prime is 11993004533. The reversal of 11993004496 is 69440039911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11993004493) 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, 34070860 + ... + 34071211.

Almost surely, 2^11993004496 is an apocalyptic number.

11993004496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11993004496 is an abundant number, since it is smaller than the sum of its proper divisors (13355846288).

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

11993004496 is a wasteful number, since it uses less digits than its factorization.

11993004496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68142090 (or 68142084 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 46.

The spelling of 11993004496 in words is "eleven billion, nine hundred ninety-three million, four thousand, four hundred ninety-six".