2013188469919 has 12 divisors (see below), whose sum is σ = 2272650111592. Its totient is φ = 1780707242160.

The previous prime is 2013188469889. The next prime is 2013188469949. The reversal of 2013188469919 is 9199648813102.

It is an interprime number because it is at equal distance from previous prime (2013188469889) and next prime (2013188469949).

It is not a de Polignac number, because 2013188469919 - 2²⁵ = 2013154915487 is a prime.

It is a super-2 number, since 2×2013188469919² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013188469949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 224832297 + ... + 224841250.

Almost surely, 2^{2013188469919} is an apocalyptic number.

2013188469919 is a deficient number, since it is larger than the sum of its proper divisors (259461641673).

2013188469919 is a wasteful number, since it uses less digits than its factorization.

2013188469919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449673606 (or 449673595 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 61.

The spelling of 2013188469919 in words is "two trillion, thirteen billion, one hundred eighty-eight million, four hundred sixty-nine thousand, nine hundred nineteen".