1100097926928 has 400 divisors, whose sum is σ = 4275029463936. Its totient is φ = 263759431680.

The previous prime is 1100097926867. The next prime is 1100097926933. The reversal of 1100097926928 is 8296297900011.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 873300 + ... + 1721292.

Almost surely, 2^{1100097926928} is an apocalyptic number.

1100097926928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1100097926928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2137514731968).

1100097926928 is an abundant number, since it is smaller than the sum of its proper divisors (3174931537008).

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

1100097926928 is a wasteful number, since it uses less digits than its factorization.

1100097926928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848044 (or 848029 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 54.

The spelling of 1100097926928 in words is "one trillion, one hundred billion, ninety-seven million, nine hundred twenty-six thousand, nine hundred twenty-eight".