1097101896 has 64 divisors (see below), whose sum is σ = 3005441280. Its totient is φ = 330972480.

The previous prime is 1097101883. The next prime is 1097101921. The reversal of 1097101896 is 6981017901.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50775 + ... + 69081.

It is an arithmetic number, because the mean of its divisors is an integer number (46960020).

Almost surely, 2^1097101896 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 1097101896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1502720640).

1097101896 is an abundant number, since it is smaller than the sum of its proper divisors (1908339384).

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

1097101896 is a wasteful number, since it uses less digits than its factorization.

1097101896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18554 (or 18550 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 42.

The square root of 1097101896 is about 33122.5285266690. The cubic root of 1097101896 is about 1031.3727559729.

The spelling of 1097101896 in words is "one billion, ninety-seven million, one hundred one thousand, eight hundred ninety-six".