1896282841969 has 4 divisors (see below), whose sum is σ = 1899651018096. Its totient is φ = 1892914665844.

The previous prime is 1896282841961. The next prime is 1896282842023. The reversal of 1896282841969 is 9691482826981.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1896282841969 - 2³ = 1896282841961 is a prime.

It is a super-2 number, since 2×1896282841969² (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 (1896282841961) 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, 1684087219 + ... + 1684088344.

It is an arithmetic number, because the mean of its divisors is an integer number (474912754524).

Almost surely, 2^{1896282841969} is an apocalyptic number.

It is an amenable number.

1896282841969 is a deficient number, since it is larger than the sum of its proper divisors (3368176127).

1896282841969 is an equidigital number, since it uses as much as digits as its factorization.

1896282841969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3368176126.

The product of its digits is 214990848, while the sum is 73.

The spelling of 1896282841969 in words is "one trillion, eight hundred ninety-six billion, two hundred eighty-two million, eight hundred forty-one thousand, nine hundred sixty-nine".