16801552848 has 40 divisors (see below), whose sum is σ = 43540972128. Its totient is φ = 5582845312.

The previous prime is 16801552847. The next prime is 16801552853. The reversal of 16801552848 is 84825510861.

It is a super-2 number, since 2×16801552848² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 16801552797 and 16801552806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16801552847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 536886 + ... + 567317.

Almost surely, 2^16801552848 is an apocalyptic number.

It is an amenable number.

16801552848 is an abundant number, since it is smaller than the sum of its proper divisors (26739419280).

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

16801552848 is a wasteful number, since it uses less digits than its factorization.

16801552848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104531 (or 1104525 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 48.

The spelling of 16801552848 in words is "sixteen billion, eight hundred one million, five hundred fifty-two thousand, eight hundred forty-eight".