1169427076272 has 1440 divisors, whose sum is σ = 4674175833600. Its totient is φ = 274274574336.

The previous prime is 1169427076211. The next prime is 1169427076331. The reversal of 1169427076272 is 2726707249611.

1169427076272 is a `hidden beast` number, since 1 + 1 + 6 + 9 + 4 + 2 + 7 + 0 + 7 + 627 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 3085559379 + ... + 3085559757.

It is an arithmetic number, because the mean of its divisors is an integer number (3245955440).

Almost surely, 2^{1169427076272} is an apocalyptic number.

1169427076272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1169427076272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2337087916800).

1169427076272 is an abundant number, since it is smaller than the sum of its proper divisors (3504748757328).

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

1169427076272 is a wasteful number, since it uses less digits than its factorization.

1169427076272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467 (or 440 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 54.

The spelling of 1169427076272 in words is "one trillion, one hundred sixty-nine billion, four hundred twenty-seven million, seventy-six thousand, two hundred seventy-two".