9765013650 has 96 divisors (see below), whose sum is σ = 27922105728. Its totient is φ = 2212224000.

The previous prime is 9765013637. The next prime is 9765013669. The reversal of 9765013650 is 563105679.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 77500 + ... + 159800.

It is an arithmetic number, because the mean of its divisors is an integer number (290855268).

Almost surely, 2^9765013650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9765013650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13961052864).

9765013650 is an abundant number, since it is smaller than the sum of its proper divisors (18157092078).

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

9765013650 is a wasteful number, since it uses less digits than its factorization.

9765013650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82436 (or 82431 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 42.

The square root of 9765013650 is about 98818.0836183337. The cubic root of 9765013650 is about 2137.4253289465.

The spelling of 9765013650 in words is "nine billion, seven hundred sixty-five million, thirteen thousand, six hundred fifty".