11655422450456 has 16 divisors (see below), whose sum is σ = 21854020323240. Its totient is φ = 5827683697600.

The previous prime is 11655422450383. The next prime is 11655422450461. The reversal of 11655422450456 is 65405422455611.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1582421 + ... + 5080836.

Almost surely, 2^{11655422450456} is an apocalyptic number.

It is an amenable number.

11655422450456 is a deficient number, since it is larger than the sum of its proper divisors (10198597872784).

11655422450456 is a wasteful number, since it uses less digits than its factorization.

11655422450456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6881914 (or 6881910 counting only the distinct ones).

The product of its (nonzero) digits is 5760000, while the sum is 50.

The spelling of 11655422450456 in words is "eleven trillion, six hundred fifty-five billion, four hundred twenty-two million, four hundred fifty thousand, four hundred fifty-six".