16622553023990 has 8 divisors (see below), whose sum is σ = 29920595443200. Its totient is φ = 6649021209592.

The previous prime is 16622553023963. The next prime is 16622553024079. The reversal of 16622553023990 is 9932035522661.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 831127651190 + ... + 831127651209.

It is an arithmetic number, because the mean of its divisors is an integer number (3740074430400).

Almost surely, 2^{16622553023990} is an apocalyptic number.

16622553023990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16622553023990 is a deficient number, since it is larger than the sum of its proper divisors (13298042419210).

16622553023990 is a wasteful number, since it uses less digits than its factorization.

16622553023990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1662255302406.

The product of its (nonzero) digits is 5248800, while the sum is 53.

The spelling of 16622553023990 in words is "sixteen trillion, six hundred twenty-two billion, five hundred fifty-three million, twenty-three thousand, nine hundred ninety".