9816537150 has 192 divisors, whose sum is σ = 32541964800. Its totient is φ = 2125647360.

The previous prime is 9816537127. The next prime is 9816537151. The reversal of 9816537150 is 517356189.

It is a happy number.

9816537150 is a `hidden beast` number, since 98 + 16 + 537 + 15 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 9816537096 and 9816537105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9816537151) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 152214 + ... + 206886.

It is an arithmetic number, because the mean of its divisors is an integer number (169489400).

Almost surely, 2^9816537150 is an apocalyptic number.

9816537150 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 9816537150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16270982400).

9816537150 is an abundant number, since it is smaller than the sum of its proper divisors (22725427650).

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

9816537150 is a wasteful number, since it uses less digits than its factorization.

9816537150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54720 (or 54709 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 45.

The square root of 9816537150 is about 99078.4393801194. The cubic root of 9816537150 is about 2141.1779951311.

The spelling of 9816537150 in words is "nine billion, eight hundred sixteen million, five hundred thirty-seven thousand, one hundred fifty".