11010100999987 has 2 divisors, whose sum is σ = 11010100999988. Its totient is φ = 11010100999986.

The previous prime is 11010100999969. The next prime is 11010101000027. The reversal of 11010100999987 is 78999900101011.

11010100999987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11010100999987 - 2³⁹ = 10460345186099 is a prime.

It is not a weakly prime, because it can be changed into another prime (11010100999187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505050499993 + 5505050499994.

It is an arithmetic number, because the mean of its divisors is an integer number (5505050499994).

Almost surely, 2^{11010100999987} is an apocalyptic number.

11010100999987 is a deficient number, since it is larger than the sum of its proper divisors (1).

11010100999987 is an equidigital number, since it uses as much as digits as its factorization.

11010100999987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 367416, while the sum is 55.

The spelling of 11010100999987 in words is "eleven trillion, ten billion, one hundred million, nine hundred ninety-nine thousand, nine hundred eighty-seven".