16623372868150 has 48 divisors (see below), whose sum is σ = 31518129920400. Its totient is φ = 6521623580160.

The previous prime is 16623372868129. The next prime is 16623372868171. The reversal of 16623372868150 is 5186827332661.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (16623372868129) and next prime (16623372868171).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12068295 + ... + 13374994.

It is an arithmetic number, because the mean of its divisors is an integer number (656627706675).

Almost surely, 2^{16623372868150} is an apocalyptic number.

16623372868150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16623372868150 is a deficient number, since it is larger than the sum of its proper divisors (14894757052250).

16623372868150 is a wasteful number, since it uses less digits than its factorization.

16623372868150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25443553 (or 25443548 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 58.

The spelling of 16623372868150 in words is "sixteen trillion, six hundred twenty-three billion, three hundred seventy-two million, eight hundred sixty-eight thousand, one hundred fifty".