9986219369603 has 48 divisors (see below), whose sum is σ = 10860548688000. Its totient is φ = 9154161091584.

The previous prime is 9986219369569. The next prime is 9986219369671. The reversal of 9986219369603 is 3069639126899.

It is a Cunningham number, because it is equal to 3160098²-1.

It is not a de Polignac number, because 9986219369603 - 2²⁸ = 9985950934147 is a prime.

It is a hoax number, since the sum of its digits (71) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9986219369683) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3542467328 + ... + 3542470146.

It is an arithmetic number, because the mean of its divisors is an integer number (226261431000).

Almost surely, 2^{9986219369603} is an apocalyptic number.

9986219369603 is a deficient number, since it is larger than the sum of its proper divisors (874329318397).

9986219369603 is a wasteful number, since it uses less digits than its factorization.

9986219369603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3636 (or 3563 counting only the distinct ones).

The product of its (nonzero) digits is 204073344, while the sum is 71.

The spelling of 9986219369603 in words is "nine trillion, nine hundred eighty-six billion, two hundred nineteen million, three hundred sixty-nine thousand, six hundred three".