16550107151204 has 144 divisors (see below), whose sum is σ = 33570656735616. Its totient is φ = 7078946918400.

The previous prime is 16550107151129. The next prime is 16550107151231. The reversal of 16550107151204 is 40215170105561.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2780125892 + ... + 2780131844.

It is an arithmetic number, because the mean of its divisors is an integer number (233129560664).

Almost surely, 2^{16550107151204} is an apocalyptic number.

It is an amenable number.

16550107151204 is an abundant number, since it is smaller than the sum of its proper divisors (17020549584412).

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

16550107151204 is a wasteful number, since it uses less digits than its factorization.

16550107151204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7154 (or 7133 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 38.

Adding to 16550107151204 its reverse (40215170105561), we get a palindrome (56765277256765).

The spelling of 16550107151204 in words is "sixteen trillion, five hundred fifty billion, one hundred seven million, one hundred fifty-one thousand, two hundred four".