9204387810772 has 96 divisors (see below), whose sum is σ = 20405243464704. Its totient is φ = 3528801120000.

The previous prime is 9204387810767. The next prime is 9204387810817. The reversal of 9204387810772 is 2770187834029.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5699328 + ... + 7133800.

It is an arithmetic number, because the mean of its divisors is an integer number (212554619424).

Almost surely, 2^{9204387810772} 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 9204387810772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10202621732352).

9204387810772 is an abundant number, since it is smaller than the sum of its proper divisors (11200855653932).

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

9204387810772 is a wasteful number, since it uses less digits than its factorization.

9204387810772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1434829 (or 1434827 counting only the distinct ones).

The product of its (nonzero) digits is 9483264, while the sum is 58.

The spelling of 9204387810772 in words is "nine trillion, two hundred four billion, three hundred eighty-seven million, eight hundred ten thousand, seven hundred seventy-two".