966640011 has 8 divisors (see below), whose sum is σ = 1310698560. Its totient is φ = 633504072.

The previous prime is 966639979. The next prime is 966640061. The reversal of 966640011 is 110046669.

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

It is not a de Polignac number, because 966640011 - 2⁵ = 966639979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (966640061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2730445 + ... + 2730798.

It is an arithmetic number, because the mean of its divisors is an integer number (163837320).

Almost surely, 2^966640011 is an apocalyptic number.

966640011 is a deficient number, since it is larger than the sum of its proper divisors (344058549).

966640011 is a wasteful number, since it uses less digits than its factorization.

966640011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5461305.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 966640011 is about 31090.8348392255. The cubic root of 966640011 is about 988.7540053742.

The spelling of 966640011 in words is "nine hundred sixty-six million, six hundred forty thousand, eleven".