1111006054987 has 2 divisors, whose sum is σ = 1111006054988. Its totient is φ = 1111006054986.

The previous prime is 1111006054979. The next prime is 1111006055017. The reversal of 1111006054987 is 7894506001111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1111006054987 - 2³ = 1111006054979 is a prime.

It is not a weakly prime, because it can be changed into another prime (1111006054787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555503027493 + 555503027494.

It is an arithmetic number, because the mean of its divisors is an integer number (555503027494).

Almost surely, 2^{1111006054987} is an apocalyptic number.

1111006054987 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111006054987 is an equidigital number, since it uses as much as digits as its factorization.

1111006054987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 43.

The spelling of 1111006054987 in words is "one trillion, one hundred eleven billion, six million, fifty-four thousand, nine hundred eighty-seven".