9111089072380 has 48 divisors (see below), whose sum is σ = 19367226051264. Its totient is φ = 3600052300800.

The previous prime is 9111089072363. The next prime is 9111089072411. The reversal of 9111089072380 is 832709801119.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4688727 + ... + 6340846.

It is an arithmetic number, because the mean of its divisors is an integer number (403483876068).

Almost surely, 2^{9111089072380} is an apocalyptic number.

It is an amenable number.

9111089072380 is an abundant number, since it is smaller than the sum of its proper divisors (10256136978884).

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

9111089072380 is a wasteful number, since it uses less digits than its factorization.

9111089072380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11030086 (or 11030084 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 49.

The spelling of 9111089072380 in words is "nine trillion, one hundred eleven billion, eighty-nine million, seventy-two thousand, three hundred eighty".