1889513313199 has 4 divisors (see below), whose sum is σ = 1889516068000. Its totient is φ = 1889510558400.

The previous prime is 1889513313187. The next prime is 1889513313271. The reversal of 1889513313199 is 9913133159881.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1889513313199 - 2³¹ = 1887365829551 is a prime.

It is a super-2 number, since 2×1889513313199² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1889513313799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 556927 + ... + 2022175.

It is an arithmetic number, because the mean of its divisors is an integer number (472379017000).

Almost surely, 2^{1889513313199} is an apocalyptic number.

1889513313199 is a deficient number, since it is larger than the sum of its proper divisors (2754801).

1889513313199 is a wasteful number, since it uses less digits than its factorization.

1889513313199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2754800.

The product of its digits is 6298560, while the sum is 61.

The spelling of 1889513313199 in words is "one trillion, eight hundred eighty-nine billion, five hundred thirteen million, three hundred thirteen thousand, one hundred ninety-nine".