16551246354 has 16 divisors (see below), whose sum is σ = 33107573280. Its totient is φ = 5516235360.

The previous prime is 16551246343. The next prime is 16551246367. The reversal of 16551246354 is 45364215561.

It is an unprimeable number.

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, 168667 + ... + 248094.

It is an arithmetic number, because the mean of its divisors is an integer number (2069223330).

Almost surely, 2^16551246354 is an apocalyptic number.

16551246354 is an abundant number, since it is smaller than the sum of its proper divisors (16556326926).

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

16551246354 is a wasteful number, since it uses less digits than its factorization.

16551246354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423385.

The product of its digits is 432000, while the sum is 42.

The spelling of 16551246354 in words is "sixteen billion, five hundred fifty-one million, two hundred forty-six thousand, three hundred fifty-four".