10987245019 has 2 divisors, whose sum is σ = 10987245020. Its totient is φ = 10987245018.

The previous prime is 10987245001. The next prime is 10987245047. The reversal of 10987245019 is 91054278901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10987245019 - 2⁹ = 10987244507 is a prime.

It is a super-2 number, since 2×10987245019² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10987245019.

It is not a weakly prime, because it can be changed into another prime (10987245089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5493622509 + 5493622510.

It is an arithmetic number, because the mean of its divisors is an integer number (5493622510).

Almost surely, 2^10987245019 is an apocalyptic number.

10987245019 is a deficient number, since it is larger than the sum of its proper divisors (1).

10987245019 is an equidigital number, since it uses as much as digits as its factorization.

10987245019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 46.

The spelling of 10987245019 in words is "ten billion, nine hundred eighty-seven million, two hundred forty-five thousand, nineteen".