1010091000019 has 16 divisors (see below), whose sum is σ = 1030791939840. Its totient is φ = 989511176160.

The previous prime is 1010091000001. The next prime is 1010091000041. The reversal of 1010091000019 is 9100001900101.

1010091000019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1010091000019 - 2¹⁵ = 1010090967251 is a prime.

It is a super-2 number, since 2×1010091000019² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010091000049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134549464 + ... + 134556970.

It is an arithmetic number, because the mean of its divisors is an integer number (64424496240).

Almost surely, 2^{1010091000019} is an apocalyptic number.

1010091000019 is a deficient number, since it is larger than the sum of its proper divisors (20700939821).

1010091000019 is an equidigital number, since it uses as much as digits as its factorization.

1010091000019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15210.

The product of its (nonzero) digits is 81, while the sum is 22.

The spelling of 1010091000019 in words is "one trillion, ten billion, ninety-one million, nineteen", and thus it is an aban number and an uban number.