10870847987 has 2 divisors, whose sum is σ = 10870847988. Its totient is φ = 10870847986.

The previous prime is 10870847969. The next prime is 10870848029. The reversal of 10870847987 is 78974807801.

It is a weak prime.

It is an emirp because it is prime and its reverse (78974807801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10870847987 - 2¹⁰ = 10870846963 is a prime.

It is not a weakly prime, because it can be changed into another prime (10870847917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5435423993 + 5435423994.

It is an arithmetic number, because the mean of its divisors is an integer number (5435423994).

Almost surely, 2^10870847987 is an apocalyptic number.

10870847987 is a deficient number, since it is larger than the sum of its proper divisors (1).

10870847987 is an equidigital number, since it uses as much as digits as its factorization.

10870847987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6322176, while the sum is 59.

The spelling of 10870847987 in words is "ten billion, eight hundred seventy million, eight hundred forty-seven thousand, nine hundred eighty-seven".