1075977604787 has 2 divisors, whose sum is σ = 1075977604788. Its totient is φ = 1075977604786.

The previous prime is 1075977604753. The next prime is 1075977604817. The reversal of 1075977604787 is 7874067795701.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1075977604787 - 2⁸ = 1075977604531 is a prime.

It is not a weakly prime, because it can be changed into another prime (1075977604727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537988802393 + 537988802394.

It is an arithmetic number, because the mean of its divisors is an integer number (537988802394).

Almost surely, 2^{1075977604787} is an apocalyptic number.

1075977604787 is a deficient number, since it is larger than the sum of its proper divisors (1).

1075977604787 is an equidigital number, since it uses as much as digits as its factorization.

1075977604787 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145212480, while the sum is 68.

The spelling of 1075977604787 in words is "one trillion, seventy-five billion, nine hundred seventy-seven million, six hundred four thousand, seven hundred eighty-seven".