1141164526626 has 20 divisors (see below), whose sum is σ = 2557053847062. Its totient is φ = 380388175488.

The previous prime is 1141164526577. The next prime is 1141164526631. The reversal of 1141164526626 is 6266254611411.

1141164526626 is a `hidden beast` number, since 1 + 1 + 4 + 1 + 1 + 64 + 526 + 62 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 966692072025 + 174472454601 = 983205^2 + 417699^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3522112575 + ... + 3522112898.

Almost surely, 2^{1141164526626} is an apocalyptic number.

1141164526626 is an abundant number, since it is smaller than the sum of its proper divisors (1415889320436).

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

1141164526626 is an equidigital number, since it uses as much as digits as its factorization.

1141164526626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7044225487 (or 7044225478 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The spelling of 1141164526626 in words is "one trillion, one hundred forty-one billion, one hundred sixty-four million, five hundred twenty-six thousand, six hundred twenty-six".