1151482771266 has 16 divisors (see below), whose sum is σ = 2304579410784. Its totient is φ = 383558612384.

The previous prime is 1151482771247. The next prime is 1151482771279. The reversal of 1151482771266 is 6621772841511.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67235235 + ... + 67252358.

It is an arithmetic number, because the mean of its divisors is an integer number (144036213174).

Almost surely, 2^{1151482771266} is an apocalyptic number.

1151482771266 is an abundant number, since it is smaller than the sum of its proper divisors (1153096639518).

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

1151482771266 is a wasteful number, since it uses less digits than its factorization.

1151482771266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134489025.

The product of its digits is 1128960, while the sum is 51.

The spelling of 1151482771266 in words is "one trillion, one hundred fifty-one billion, four hundred eighty-two million, seven hundred seventy-one thousand, two hundred sixty-six".