9611390213632 has 80 divisors (see below), whose sum is σ = 19743430058352. Its totient is φ = 4671554273280.

The previous prime is 9611390213617. The next prime is 9611390213671. The reversal of 9611390213632 is 2363120931169.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4988323 + ... + 6641245.

Almost surely, 2^{9611390213632} 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 9611390213632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9871715029176).

9611390213632 is an abundant number, since it is smaller than the sum of its proper divisors (10132039844720).

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

9611390213632 is a wasteful number, since it uses less digits than its factorization.

9611390213632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653259 (or 1653243 counting only the distinct ones).

The product of its (nonzero) digits is 314928, while the sum is 46.

The spelling of 9611390213632 in words is "nine trillion, six hundred eleven billion, three hundred ninety million, two hundred thirteen thousand, six hundred thirty-two".