16551183354 has 32 divisors (see below), whose sum is σ = 33267516480. Its totient is φ = 5489565312.

The previous prime is 16551183353. The next prime is 16551183361. The reversal of 16551183354 is 45338115561.

It is not an unprimeable number, because it can be changed into a prime (16551183353) 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 15 ways as a sum of consecutive naturals, for example, 4041732 + ... + 4045824.

It is an arithmetic number, because the mean of its divisors is an integer number (1039609890).

Almost surely, 2^16551183354 is an apocalyptic number.

16551183354 is an abundant number, since it is smaller than the sum of its proper divisors (16716333126).

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

16551183354 is a wasteful number, since it uses less digits than its factorization.

16551183354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7294.

The product of its digits is 216000, while the sum is 42.

It can be divided in two parts, 165511 and 83354, that added together give a triangular number (248865 = T₇₀₅).

The spelling of 16551183354 in words is "sixteen billion, five hundred fifty-one million, one hundred eighty-three thousand, three hundred fifty-four".