1150650510666 has 32 divisors (see below), whose sum is σ = 2324068737408. Its totient is φ = 379762575360.

The previous prime is 1150650510619. The next prime is 1150650510769. The reversal of 1150650510666 is 6660150560511.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221895 + ... + 1533146.

It is an arithmetic number, because the mean of its divisors is an integer number (72627148044).

Almost surely, 2^{1150650510666} is an apocalyptic number.

1150650510666 is an abundant number, since it is smaller than the sum of its proper divisors (1173418226742).

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

1150650510666 is a wasteful number, since it uses less digits than its factorization.

1150650510666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1756126.

The product of its (nonzero) digits is 162000, while the sum is 42.

The spelling of 1150650510666 in words is "one trillion, one hundred fifty billion, six hundred fifty million, five hundred ten thousand, six hundred sixty-six".