16050621221630 has 16 divisors (see below), whose sum is σ = 29215737506160. Its totient is φ = 6348110864832.

The previous prime is 16050621221611. The next prime is 16050621221641. The reversal of 16050621221630 is 3612212605061.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9017202044 + ... + 9017203823.

It is an arithmetic number, because the mean of its divisors is an integer number (1825983594135).

Almost surely, 2^{16050621221630} is an apocalyptic number.

16050621221630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16050621221630 is a deficient number, since it is larger than the sum of its proper divisors (13165116284530).

16050621221630 is a wasteful number, since it uses less digits than its factorization.

16050621221630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18034405963.

The product of its (nonzero) digits is 25920, while the sum is 35.

Adding to 16050621221630 its reverse (3612212605061), we get a palindrome (19662833826691).

The spelling of 16050621221630 in words is "sixteen trillion, fifty billion, six hundred twenty-one million, two hundred twenty-one thousand, six hundred thirty".