1849530122496 has 1944 divisors, whose sum is σ = 7129447014144. Its totient is φ = 475935989760.

The previous prime is 1849530122387. The next prime is 1849530122549. The reversal of 1849530122496 is 6942210359481.

It is a happy number.

1849530122496 is a `hidden beast` number, since 1 + 8 + 4 + 9 + 530 + 12 + 2 + 4 + 96 = 666.

It is a tau number, because it is divible by the number of its divisors (1944).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 49987300590 + ... + 49987300626.

Almost surely, 2^{1849530122496} is an apocalyptic number.

1849530122496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1849530122496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3564723507072).

1849530122496 is an abundant number, since it is smaller than the sum of its proper divisors (5279916891648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1849530122496 is an equidigital number, since it uses as much as digits as its factorization.

1849530122496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159 (or 103 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The spelling of 1849530122496 in words is "one trillion, eight hundred forty-nine billion, five hundred thirty million, one hundred twenty-two thousand, four hundred ninety-six".