1136979966 has 8 divisors (see below), whose sum is σ = 2273959944. Its totient is φ = 378993320.

The previous prime is 1136979959. The next prime is 1136979989. The reversal of 1136979966 is 6699796311.

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

1136979966 is an admirable number.

It is a super-2 number, since 2×1136979966² = 2585446886170722312, which contains 22 as substring.

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, 94748325 + ... + 94748336.

It is an arithmetic number, because the mean of its divisors is an integer number (284244993).

Almost surely, 2^1136979966 is an apocalyptic number.

1136979966 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1136979966 is a wasteful number, since it uses less digits than its factorization.

1136979966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189496666.

The product of its digits is 3306744, while the sum is 57.

The square root of 1136979966 is about 33719.1335297928. The cubic root of 1136979966 is about 1043.7206372941.

The spelling of 1136979966 in words is "one billion, one hundred thirty-six million, nine hundred seventy-nine thousand, nine hundred sixty-six".