11345266678 has 8 divisors (see below), whose sum is σ = 17021022480. Its totient is φ = 5671592520.

The previous prime is 11345266637. The next prime is 11345266679. The reversal of 11345266678 is 87666254311.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11345266679) 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, 506713 + ... + 528628.

It is an arithmetic number, because the mean of its divisors is an integer number (2127627810).

Almost surely, 2^11345266678 is an apocalyptic number.

11345266678 is a deficient number, since it is larger than the sum of its proper divisors (5675755802).

11345266678 is a wasteful number, since it uses less digits than its factorization.

11345266678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040822.

The product of its digits is 1451520, while the sum is 49.

The spelling of 11345266678 in words is "eleven billion, three hundred forty-five million, two hundred sixty-six thousand, six hundred seventy-eight".