1894226373883 has 4 divisors (see below), whose sum is σ = 1894852981728. Its totient is φ = 1893599766040.

The previous prime is 1894226373881. The next prime is 1894226374021. The reversal of 1894226373883 is 3883736224981.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1894226373883 - 2¹ = 1894226373881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1894226373881) 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, 313299388 + ... + 313305433.

It is an arithmetic number, because the mean of its divisors is an integer number (473713245432).

Almost surely, 2^{1894226373883} is an apocalyptic number.

1894226373883 is a deficient number, since it is larger than the sum of its proper divisors (626607845).

1894226373883 is an equidigital number, since it uses as much as digits as its factorization.

1894226373883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626607844.

The product of its digits is 83607552, while the sum is 64.

The spelling of 1894226373883 in words is "one trillion, eight hundred ninety-four billion, two hundred twenty-six million, three hundred seventy-three thousand, eight hundred eighty-three".