1075269398677 has 2 divisors, whose sum is σ = 1075269398678. Its totient is φ = 1075269398676.

The previous prime is 1075269398639. The next prime is 1075269398681. The reversal of 1075269398677 is 7768939625701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 906848625796 + 168420772881 = 952286^2 + 410391^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1075269398677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1075269392677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537634699338 + 537634699339.

It is an arithmetic number, because the mean of its divisors is an integer number (537634699339).

Almost surely, 2^{1075269398677} is an apocalyptic number.

It is an amenable number.

1075269398677 is a deficient number, since it is larger than the sum of its proper divisors (1).

1075269398677 is an equidigital number, since it uses as much as digits as its factorization.

1075269398677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240045120, while the sum is 70.

The spelling of 1075269398677 in words is "one trillion, seventy-five billion, two hundred sixty-nine million, three hundred ninety-eight thousand, six hundred seventy-seven".