1834789447936 has 27 divisors (see below), whose sum is σ = 3662455010851. Its totient is φ = 917383887616.

The previous prime is 1834789447853. The next prime is 1834789447951. The reversal of 1834789447936 is 6397449874381.

The square root of 1834789447936 is 1354544.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 21630375 + ... + 21715033.

Almost surely, 2^{1834789447936} is an apocalyptic number.

1834789447936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1834789447936 is the 1354544-th square number.

It is an amenable number.

1834789447936 is a deficient number, since it is larger than the sum of its proper divisors (1827665562915).

1834789447936 is an frugal number, since it uses more digits than its factorization.

1834789447936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169334 (or 84661 counting only the distinct ones).

The product of its digits is 877879296, while the sum is 73.

The spelling of 1834789447936 in words is "one trillion, eight hundred thirty-four billion, seven hundred eighty-nine million, four hundred forty-seven thousand, nine hundred thirty-six".