1075993378279 has 2 divisors, whose sum is σ = 1075993378280. Its totient is φ = 1075993378278.

The previous prime is 1075993378133. The next prime is 1075993378283. The reversal of 1075993378279 is 9728733995701.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1075993378279 - 2¹¹ = 1075993376231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1075993378679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537996689139 + 537996689140.

It is an arithmetic number, because the mean of its divisors is an integer number (537996689140).

Almost surely, 2^{1075993378279} is an apocalyptic number.

1075993378279 is a deficient number, since it is larger than the sum of its proper divisors (1).

1075993378279 is an equidigital number, since it uses as much as digits as its factorization.

1075993378279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 180033840, while the sum is 70.

The spelling of 1075993378279 in words is "one trillion, seventy-five billion, nine hundred ninety-three million, three hundred seventy-eight thousand, two hundred seventy-nine".