1127485592777 has 2 divisors, whose sum is σ = 1127485592778. Its totient is φ = 1127485592776.

The previous prime is 1127485592729. The next prime is 1127485592797. The reversal of 1127485592777 is 7772955847211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1125612780601 + 1872812176 = 1060949^2 + 43276^2 .

It is a cyclic number.

It is not a de Polignac number, because 1127485592777 - 2¹⁸ = 1127485330633 is a prime.

It is not a weakly prime, because it can be changed into another prime (1127485592797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563742796388 + 563742796389.

It is an arithmetic number, because the mean of its divisors is an integer number (563742796389).

Almost surely, 2^{1127485592777} is an apocalyptic number.

It is an amenable number.

1127485592777 is a deficient number, since it is larger than the sum of its proper divisors (1).

1127485592777 is an equidigital number, since it uses as much as digits as its factorization.

1127485592777 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69148800, while the sum is 65.

The spelling of 1127485592777 in words is "one trillion, one hundred twenty-seven billion, four hundred eighty-five million, five hundred ninety-two thousand, seven hundred seventy-seven".