91920000911100 has 36 divisors (see below), whose sum is σ = 265955202636984. Its totient is φ = 24512000242880.

The previous prime is 91920000911087. The next prime is 91920000911111. The reversal of 91920000911100 is 111900002919.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 153200001219 + ... + 153200001818.

It is an arithmetic number, because the mean of its divisors is an integer number (7387644517694).

Almost surely, 2^{91920000911100} is an apocalyptic number.

It is an amenable number.

91920000911100 is an abundant number, since it is smaller than the sum of its proper divisors (174035201725884).

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

91920000911100 is a wasteful number, since it uses less digits than its factorization.

91920000911100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306400003054 (or 306400003047 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 33.

The spelling of 91920000911100 in words is "ninety-one trillion, nine hundred twenty billion, nine hundred eleven thousand, one hundred".