9764121336 has 96 divisors (see below), whose sum is σ = 25319116800. Its totient is φ = 3137745600.

The previous prime is 9764121319. The next prime is 9764121347. The reversal of 9764121336 is 6331214679.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7633545 + ... + 7634823.

It is an arithmetic number, because the mean of its divisors is an integer number (263740800).

Almost surely, 2^9764121336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9764121336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12659558400).

9764121336 is an abundant number, since it is smaller than the sum of its proper divisors (15554995464).

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

9764121336 is a wasteful number, since it uses less digits than its factorization.

9764121336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1681 (or 1646 counting only the distinct ones).

The product of its digits is 163296, while the sum is 42.

The square root of 9764121336 is about 98813.5685824573. The cubic root of 9764121336 is about 2137.3602219325.

The spelling of 9764121336 in words is "nine billion, seven hundred sixty-four million, one hundred twenty-one thousand, three hundred thirty-six".