19100001838213 has 32 divisors (see below), whose sum is σ = 20458570567680. Its totient is φ = 17792105664960.

The previous prime is 19100001838201. The next prime is 19100001838241. The reversal of 19100001838213 is 31283810000191.

It is not a de Polignac number, because 19100001838213 - 2⁹ = 19100001837701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19100001838513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71437806 + ... + 71704672.

It is an arithmetic number, because the mean of its divisors is an integer number (639330330240).

Almost surely, 2^{19100001838213} is an apocalyptic number.

It is an amenable number.

19100001838213 is a deficient number, since it is larger than the sum of its proper divisors (1358568729467).

19100001838213 is a wasteful number, since it uses less digits than its factorization.

19100001838213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267457.

The product of its (nonzero) digits is 10368, while the sum is 37.

The spelling of 19100001838213 in words is "nineteen trillion, one hundred billion, one million, eight hundred thirty-eight thousand, two hundred thirteen".