16651005615150 has 96 divisors (see below), whose sum is σ = 41548581220608. Its totient is φ = 4412955686400.

The previous prime is 16651005615143. The next prime is 16651005615157. The reversal of 16651005615150 is 5151650015661.

It is an interprime number because it is at equal distance from previous prime (16651005615143) and next prime (16651005615157).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16651005615157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 162297769 + ... + 162400331.

It is an arithmetic number, because the mean of its divisors is an integer number (432797721048).

Almost surely, 2^{16651005615150} is an apocalyptic number.

16651005615150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16651005615150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20774290610304).

16651005615150 is an abundant number, since it is smaller than the sum of its proper divisors (24897575605458).

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

16651005615150 is a wasteful number, since it uses less digits than its factorization.

16651005615150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109226 (or 109221 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 42.

The spelling of 16651005615150 in words is "sixteen trillion, six hundred fifty-one billion, five million, six hundred fifteen thousand, one hundred fifty".