1923118848 has 180 divisors, whose sum is σ = 6554086000. Its totient is φ = 549421056.

The previous prime is 1923118837. The next prime is 1923118867. The reversal of 1923118848 is 8488113291.

It is a super-2 number, since 2×1923118848² = 7396772207065694208, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 138528 + ... + 151776.

Almost surely, 2^1923118848 is an apocalyptic number.

1923118848 is a gapful number since it is divisible by the number (18) 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 1923118848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3277043000).

1923118848 is an abundant number, since it is smaller than the sum of its proper divisors (4630967152).

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

1923118848 is an equidigital number, since it uses as much as digits as its factorization.

1923118848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13284 (or 13261 counting only the distinct ones).

The product of its digits is 110592, while the sum is 45.

The square root of 1923118848 is about 43853.3789804161. The cubic root of 1923118848 is about 1243.5656234420.

The spelling of 1923118848 in words is "one billion, nine hundred twenty-three million, one hundred eighteen thousand, eight hundred forty-eight".