10001001002019 has 16 divisors (see below), whose sum is σ = 13778821576704. Its totient is φ = 6445694808000.

The previous prime is 10001001002009. The next prime is 10001001002059. The reversal of 10001001002019 is 91020010010001.

It is not a de Polignac number, because 10001001002019 - 2¹⁶ = 10001000936483 is a prime.

It is a super-2 number, since 2×10001001002019² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10001001001989 and 10001001002007.

It is not an unprimeable number, because it can be changed into a prime (10001001002009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54607282 + ... + 54790119.

It is an arithmetic number, because the mean of its divisors is an integer number (861176348544).

Almost surely, 2^{10001001002019} is an apocalyptic number.

10001001002019 is a deficient number, since it is larger than the sum of its proper divisors (3777820574685).

10001001002019 is a wasteful number, since it uses less digits than its factorization.

10001001002019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109398418.

The product of its (nonzero) digits is 18, while the sum is 15.

The spelling of 10001001002019 in words is "ten trillion, one billion, one million, two thousand, nineteen".