11234455556679 has 12 divisors (see below), whose sum is σ = 16227630018600. Its totient is φ = 7489598682384.

The previous prime is 11234455556651. The next prime is 11234455556717. The reversal of 11234455556679 is 97665555443211.

11234455556679 is a `hidden beast` number, since 1 + 1 + 2 + 3 + 4 + 4 + 5 + 5 + 556 + 6 + 79 = 666.

It is not a de Polignac number, because 11234455556679 - 2⁹ = 11234455556167 is a prime.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11234455556629) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1280809 + ... + 4910130.

It is an arithmetic number, because the mean of its divisors is an integer number (1352302501550).

Almost surely, 2^{11234455556679} is an apocalyptic number.

11234455556679 is a deficient number, since it is larger than the sum of its proper divisors (4993174461921).

11234455556679 is a wasteful number, since it uses less digits than its factorization.

11234455556679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6392574 (or 6392571 counting only the distinct ones).

The product of its digits is 136080000, while the sum is 63.

The spelling of 11234455556679 in words is "eleven trillion, two hundred thirty-four billion, four hundred fifty-five million, five hundred fifty-six thousand, six hundred seventy-nine".