10110001009987 has 2 divisors, whose sum is σ = 10110001009988. Its totient is φ = 10110001009986.

The previous prime is 10110001009973. The next prime is 10110001010003. The reversal of 10110001009987 is 78990010001101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10110001009987 - 2⁷ = 10110001009859 is a prime.

It is not a weakly prime, because it can be changed into another prime (10110001009907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055000504993 + 5055000504994.

It is an arithmetic number, because the mean of its divisors is an integer number (5055000504994).

Almost surely, 2^{10110001009987} is an apocalyptic number.

10110001009987 is a deficient number, since it is larger than the sum of its proper divisors (1).

10110001009987 is an equidigital number, since it uses as much as digits as its factorization.

10110001009987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 37.

The spelling of 10110001009987 in words is "ten trillion, one hundred ten billion, one million, nine thousand, nine hundred eighty-seven".