1011590119987 has 2 divisors, whose sum is σ = 1011590119988. Its totient is φ = 1011590119986.

The previous prime is 1011590119937. The next prime is 1011590120011. The reversal of 1011590119987 is 7899110951101.

It is a happy number.

1011590119987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (7899110951101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1011590119987 - 2³⁵ = 977230381619 is a prime.

It is not a weakly prime, because it can be changed into another prime (1011590119937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505795059993 + 505795059994.

It is an arithmetic number, because the mean of its divisors is an integer number (505795059994).

Almost surely, 2^{1011590119987} is an apocalyptic number.

1011590119987 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011590119987 is an equidigital number, since it uses as much as digits as its factorization.

1011590119987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 204120, while the sum is 52.

The spelling of 1011590119987 in words is "one trillion, eleven billion, five hundred ninety million, one hundred nineteen thousand, nine hundred eighty-seven".