16155834048 has 112 divisors (see below), whose sum is σ = 47695104000. Its totient is φ = 5362608384.

The previous prime is 16155834011. The next prime is 16155834061. The reversal of 16155834048 is 84043855161.

16155834048 is a `hidden beast` number, since 1 + 61 + 5 + 583 + 4 + 0 + 4 + 8 = 666.

It is a super-2 number, since 2×16155834048² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16155833994 and 16155834012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 393433 + ... + 432551.

Almost surely, 2^16155834048 is an apocalyptic number.

16155834048 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 16155834048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23847552000).

16155834048 is an abundant number, since it is smaller than the sum of its proper divisors (31539269952).

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

16155834048 is a wasteful number, since it uses less digits than its factorization.

16155834048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39379 (or 39363 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The spelling of 16155834048 in words is "sixteen billion, one hundred fifty-five million, eight hundred thirty-four thousand, forty-eight".