1135426666 has 8 divisors (see below), whose sum is σ = 1857970944. Its totient is φ = 516103020.

The previous prime is 1135426661. The next prime is 1135426693. The reversal of 1135426666 is 6666245311.

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

It is not an unprimeable number, because it can be changed into a prime (1135426661) 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, 25805130 + ... + 25805173.

It is an arithmetic number, because the mean of its divisors is an integer number (232246368).

Almost surely, 2^1135426666 is an apocalyptic number.

1135426666 is a deficient number, since it is larger than the sum of its proper divisors (722544278).

1135426666 is a wasteful number, since it uses less digits than its factorization.

1135426666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51610316.

The product of its digits is 155520, while the sum is 40.

The square root of 1135426666 is about 33696.0927408505. The cubic root of 1135426666 is about 1043.2451231676.

The spelling of 1135426666 in words is "one billion, one hundred thirty-five million, four hundred twenty-six thousand, six hundred sixty-six".