11954696604 has 12 divisors (see below), whose sum is σ = 27894292104. Its totient is φ = 3984898864.

The previous prime is 11954696603. The next prime is 11954696617. The reversal of 11954696604 is 40669645911.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11954696603) 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, 498112347 + ... + 498112370.

It is an arithmetic number, because the mean of its divisors is an integer number (2324524342).

Almost surely, 2^11954696604 is an apocalyptic number.

It is an amenable number.

11954696604 is an abundant number, since it is smaller than the sum of its proper divisors (15939595500).

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

11954696604 is a wasteful number, since it uses less digits than its factorization.

11954696604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996224724 (or 996224722 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 51.

The spelling of 11954696604 in words is "eleven billion, nine hundred fifty-four million, six hundred ninety-six thousand, six hundred four".