1011166672232 has 8 divisors (see below), whose sum is σ = 1895937510450. Its totient is φ = 505583336112.

The previous prime is 1011166672199. The next prime is 1011166672247. The reversal of 1011166672232 is 2322766611101.

It can be written as a sum of positive squares in only one way, i.e., 808787254276 + 202379417956 = 899326^2 + 449866^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63197917007 + ... + 63197917022.

Almost surely, 2^{1011166672232} is an apocalyptic number.

It is an amenable number.

1011166672232 is a deficient number, since it is larger than the sum of its proper divisors (884770838218).

1011166672232 is a wasteful number, since it uses less digits than its factorization.

1011166672232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126395834035 (or 126395834031 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 1011166672232 in words is "one trillion, eleven billion, one hundred sixty-six million, six hundred seventy-two thousand, two hundred thirty-two".