1087076690867 has 2 divisors, whose sum is σ = 1087076690868. Its totient is φ = 1087076690866.

The previous prime is 1087076690851. The next prime is 1087076690923. The reversal of 1087076690867 is 7680966707801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1087076690867 - 2⁴ = 1087076690851 is a prime.

It is not a weakly prime, because it can be changed into another prime (1087076690267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 543538345433 + 543538345434.

It is an arithmetic number, because the mean of its divisors is an integer number (543538345434).

Almost surely, 2^{1087076690867} is an apocalyptic number.

1087076690867 is a deficient number, since it is larger than the sum of its proper divisors (1).

1087076690867 is an equidigital number, since it uses as much as digits as its factorization.

1087076690867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42674688, while the sum is 65.

The spelling of 1087076690867 in words is "one trillion, eighty-seven billion, seventy-six million, six hundred ninety thousand, eight hundred sixty-seven".