1170727051266 has 80 divisors (see below), whose sum is σ = 2737897519104. Its totient is φ = 373200924096.

The previous prime is 1170727051229. The next prime is 1170727051283. The reversal of 1170727051266 is 6621507270711.

1170727051266 is a `hidden beast` number, since 1 + 1 + 7 + 0 + 7 + 2 + 70 + 512 + 66 = 666.

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 in 39 ways as a sum of consecutive naturals, for example, 20475630 + ... + 20532726.

Almost surely, 2^{1170727051266} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1170727051266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1368948759552).

1170727051266 is an abundant number, since it is smaller than the sum of its proper divisors (1567170467838).

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

1170727051266 is a wasteful number, since it uses less digits than its factorization.

1170727051266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62637 (or 62628 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 45.

The spelling of 1170727051266 in words is "one trillion, one hundred seventy billion, seven hundred twenty-seven million, fifty-one thousand, two hundred sixty-six".