1141684657577 has 4 divisors (see below), whose sum is σ = 1142051879940. Its totient is φ = 1141317435216.

The previous prime is 1141684657573. The next prime is 1141684657621. The reversal of 1141684657577 is 7757564861411.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 291925170601 + 849759486976 = 540301^2 + 921824^2 .

It is a cyclic number.

It is not a de Polignac number, because 1141684657577 - 2² = 1141684657573 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1141684657573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183606518 + ... + 183612735.

It is an arithmetic number, because the mean of its divisors is an integer number (285512969985).

Almost surely, 2^{1141684657577} is an apocalyptic number.

It is an amenable number.

1141684657577 is a deficient number, since it is larger than the sum of its proper divisors (367222363).

1141684657577 is an equidigital number, since it uses as much as digits as its factorization.

1141684657577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367222362.

The product of its digits is 39513600, while the sum is 62.

The spelling of 1141684657577 in words is "one trillion, one hundred forty-one billion, six hundred eighty-four million, six hundred fifty-seven thousand, five hundred seventy-seven".