1141577783677 has 2 divisors, whose sum is σ = 1141577783678. Its totient is φ = 1141577783676.

The previous prime is 1141577783641. The next prime is 1141577783699. The reversal of 1141577783677 is 7763877751411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 683872765156 + 457705018521 = 826966^2 + 676539^2 .

It is a cyclic number.

It is not a de Polignac number, because 1141577783677 - 2²⁷ = 1141443565949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1141577783377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570788891838 + 570788891839.

It is an arithmetic number, because the mean of its divisors is an integer number (570788891839).

Almost surely, 2^{1141577783677} is an apocalyptic number.

It is an amenable number.

1141577783677 is a deficient number, since it is larger than the sum of its proper divisors (1).

1141577783677 is an equidigital number, since it uses as much as digits as its factorization.

1141577783677 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48404160, while the sum is 64.

The spelling of 1141577783677 in words is "one trillion, one hundred forty-one billion, five hundred seventy-seven million, seven hundred eighty-three thousand, six hundred seventy-seven".