10091818191013 has 8 divisors (see below), whose sum is σ = 11099348322048. Its totient is φ = 9117321834864.

The previous prime is 10091818191001. The next prime is 10091818191041. The reversal of 10091818191013 is 31019181819001.

10091818191013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10091818191013 - 2⁹ = 10091818190501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10091818191073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8258443081 + ... + 8258444302.

It is an arithmetic number, because the mean of its divisors is an integer number (1387418540256).

Almost surely, 2^{10091818191013} is an apocalyptic number.

10091818191013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10091818191013 is a deficient number, since it is larger than the sum of its proper divisors (1007530131035).

10091818191013 is a wasteful number, since it uses less digits than its factorization.

10091818191013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16516887443.

The product of its (nonzero) digits is 15552, while the sum is 43.

The spelling of 10091818191013 in words is "ten trillion, ninety-one billion, eight hundred eighteen million, one hundred ninety-one thousand, thirteen".