1180966966 has 4 divisors (see below), whose sum is σ = 1771450452. Its totient is φ = 590483482.

The previous prime is 1180966957. The next prime is 1180966973. The reversal of 1180966966 is 6696690811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6696690811 = 661 ⋅10131151.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 295241740 + ... + 295241743.

It is an arithmetic number, because the mean of its divisors is an integer number (442862613).

Almost surely, 2^1180966966 is an apocalyptic number.

1180966966 is a deficient number, since it is larger than the sum of its proper divisors (590483486).

1180966966 is an equidigital number, since it uses as much as digits as its factorization.

1180966966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590483485.

The product of its (nonzero) digits is 839808, while the sum is 52.

The square root of 1180966966 is about 34365.1999266700. The cubic root of 1180966966 is about 1057.0103744879.

The spelling of 1180966966 in words is "one billion, one hundred eighty million, nine hundred sixty-six thousand, nine hundred sixty-six".