16515051150 has 96 divisors (see below), whose sum is σ = 44214857568. Its totient is φ = 4055385600.

The previous prime is 16515051143. The next prime is 16515051221. The reversal of 16515051150 is 5115051561.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 810892 + ... + 831008.

It is an arithmetic number, because the mean of its divisors is an integer number (460571433).

Almost surely, 2^16515051150 is an apocalyptic number.

16515051150 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 16515051150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22107428784).

16515051150 is an abundant number, since it is smaller than the sum of its proper divisors (27699806418).

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

16515051150 is a wasteful number, since it uses less digits than its factorization.

16515051150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20566 (or 20561 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 30.

The spelling of 16515051150 in words is "sixteen billion, five hundred fifteen million, fifty-one thousand, one hundred fifty".