1097110500 has 96 divisors (see below), whose sum is σ = 3204085248. Its totient is φ = 291712000.

The previous prime is 1097110481. The next prime is 1097110501. The reversal of 1097110500 is 50117901.

It is not an unprimeable number, because it can be changed into a prime (1097110501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 645652 + ... + 647348.

It is an arithmetic number, because the mean of its divisors is an integer number (33375888).

Almost surely, 2^1097110500 is an apocalyptic number.

1097110500 is a gapful number since it is divisible by the number (10) 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 1097110500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1602042624).

1097110500 is an abundant number, since it is smaller than the sum of its proper divisors (2106974748).

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

1097110500 is a wasteful number, since it uses less digits than its factorization.

1097110500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2150 (or 2138 counting only the distinct ones).

The product of its (nonzero) digits is 315, while the sum is 24.

The square root of 1097110500 is about 33122.6584078030. The cubic root of 1097110500 is about 1031.3754521393.

The spelling of 1097110500 in words is "one billion, ninety-seven million, one hundred ten thousand, five hundred".