11234555678 has 8 divisors (see below), whose sum is σ = 16884056568. Its totient is φ = 5606536824.

The previous prime is 11234555611. The next prime is 11234555687. The reversal of 11234555678 is 87655543211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5369201 + ... + 5371292.

It is an arithmetic number, because the mean of its divisors is an integer number (2110507071).

Almost surely, 2^11234555678 is an apocalyptic number.

11234555678 is a deficient number, since it is larger than the sum of its proper divisors (5649500890).

11234555678 is a wasteful number, since it uses less digits than its factorization.

11234555678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10741018.

The product of its digits is 1008000, while the sum is 47.

The spelling of 11234555678 in words is "eleven billion, two hundred thirty-four million, five hundred fifty-five thousand, six hundred seventy-eight".